49442064604 has 12 divisors (see below), whose sum is σ = 86904775944. Its totient is φ = 24612128624.

The previous prime is 49442064593. The next prime is 49442064611. The reversal of 49442064604 is 40646024494.

It is a super-2 number, since 2×49442064604² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27224899 + ... + 27226714.

It is an arithmetic number, because the mean of its divisors is an integer number (7242064662).

Almost surely, 2^49442064604 is an apocalyptic number.

It is an amenable number.

49442064604 is a deficient number, since it is larger than the sum of its proper divisors (37462711340).

49442064604 is a wasteful number, since it uses less digits than its factorization.

49442064604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54451844 (or 54451842 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 49442064604 in words is "forty-nine billion, four hundred forty-two million, sixty-four thousand, six hundred four".