7494369456 has 40 divisors (see below), whose sum is σ = 22126234624. Its totient is φ = 2141248320.

The previous prime is 7494369419. The next prime is 7494369469. The reversal of 7494369456 is 6549634947.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7494369396 and 7494369405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11152000 + ... + 11152671.

Almost surely, 2^7494369456 is an apocalyptic number.

It is an amenable number.

7494369456 is an abundant number, since it is smaller than the sum of its proper divisors (14631865168).

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

7494369456 is a wasteful number, since it uses less digits than its factorization.

7494369456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22304689 (or 22304683 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 57.

The square root of 7494369456 is about 86570.0263139616. The cubic root of 7494369456 is about 1956.9438571856.

The spelling of 7494369456 in words is "seven billion, four hundred ninety-four million, three hundred sixty-nine thousand, four hundred fifty-six".