7940459404496 has 40 divisors (see below), whose sum is σ = 15455968504704. Its totient is φ = 3951834064640.

The previous prime is 7940459404487. The next prime is 7940459404511. The reversal of 7940459404496 is 6944049540497.

It is a congruent number.

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, 10548011 + ... + 11275701.

Almost surely, 2^{7940459404496} is an apocalyptic number.

It is an amenable number.

7940459404496 is a deficient number, since it is larger than the sum of its proper divisors (7515509100208).

7940459404496 is a wasteful number, since it uses less digits than its factorization.

7940459404496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730859 (or 730853 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 7940459404496 in words is "seven trillion, nine hundred forty billion, four hundred fifty-nine million, four hundred four thousand, four hundred ninety-six".