2494786476 has 96 divisors (see below), whose sum is σ = 7221329920. Its totient is φ = 652748544.

The previous prime is 2494786453. The next prime is 2494786477. The reversal of 2494786476 is 6746874942.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2494786477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129690 + ... + 147678.

Almost surely, 2^2494786476 is an apocalyptic number.

2494786476 is a gapful number since it is divisible by the number (26) 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 2494786476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3610664960).

2494786476 is an abundant number, since it is smaller than the sum of its proper divisors (4726543444).

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

2494786476 is a wasteful number, since it uses less digits than its factorization.

2494786476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18143 (or 18141 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 57.

The square root of 2494786476 is about 49947.8375507889. The cubic root of 2494786476 is about 1356.2647062872.

The spelling of 2494786476 in words is "two billion, four hundred ninety-four million, seven hundred eighty-six thousand, four hundred seventy-six".