2494630944 has 72 divisors (see below), whose sum is σ = 7639818732. Its totient is φ = 767577600.

The previous prime is 2494630913. The next prime is 2494630961. The reversal of 2494630944 is 4490364942.

2494630944 is a `hidden beast` number, since 2 + 4 + 9 + 4 + 630 + 9 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2481235344 + 13395600 = 49812^2 + 3660^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×2494630944² = 12446367093524662272, 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 2494630944.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329407 + ... + 336894.

Almost surely, 2^2494630944 is an apocalyptic number.

2494630944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2494630944 is an abundant number, since it is smaller than the sum of its proper divisors (5145187788).

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

2494630944 is a wasteful number, since it uses less digits than its factorization.

2494630944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666330 (or 666319 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 2494630944 is about 49946.2805822416. The cubic root of 2494630944 is about 1356.2365212504.

The spelling of 2494630944 in words is "two billion, four hundred ninety-four million, six hundred thirty thousand, nine hundred forty-four".