2494785384 has 384 divisors, whose sum is σ = 8783873280. Its totient is φ = 622080000.

The previous prime is 2494785373. The next prime is 2494785409. The reversal of 2494785384 is 4835874942.

2494785384 is a `hidden beast` number, since 2 + 49 + 478 + 53 + 84 = 666.

2494785384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2494785384² = 12447908224440054912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2494785384.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9939259 + ... + 9939509.

It is an arithmetic number, because the mean of its divisors is an integer number (22874670).

Almost surely, 2^2494785384 is an apocalyptic number.

2494785384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2494785384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4391936640).

2494785384 is an abundant number, since it is smaller than the sum of its proper divisors (6289087896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2494785384 is a wasteful number, since it uses less digits than its factorization.

2494785384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 354 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 2494785384 is about 49947.8266193836. The cubic root of 2494785384 is about 1356.2645084024.

The spelling of 2494785384 in words is "two billion, four hundred ninety-four million, seven hundred eighty-five thousand, three hundred eighty-four".