49473579328 has 14 divisors (see below), whose sum is σ = 98174134106. Its totient is φ = 24736789632.

The previous prime is 49473579307. The next prime is 49473579359. The reversal of 49473579328 is 82397537494.

It can be written as a sum of positive squares in only one way, i.e., 42120173824 + 7353405504 = 205232^2 + 85752^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386512275 + ... + 386512402.

Almost surely, 2^49473579328 is an apocalyptic number.

It is an amenable number.

49473579328 is a deficient number, since it is larger than the sum of its proper divisors (48700554778).

49473579328 is an equidigital number, since it uses as much as digits as its factorization.

49473579328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773024689 (or 773024679 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 61.

The spelling of 49473579328 in words is "forty-nine billion, four hundred seventy-three million, five hundred seventy-nine thousand, three hundred twenty-eight".