49455764 has 6 divisors (see below), whose sum is σ = 86547594. Its totient is φ = 24727880.

The previous prime is 49455733. The next prime is 49455779. The reversal of 49455764 is 46755494.

It can be written as a sum of positive squares in only one way, i.e., 32398864 + 17056900 = 5692^2 + 4130^2 .

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, 6181967 + ... + 6181974.

It is an arithmetic number, because the mean of its divisors is an integer number (14424599).

Almost surely, 2^49455764 is an apocalyptic number.

It is an amenable number.

49455764 is a deficient number, since it is larger than the sum of its proper divisors (37091830).

49455764 is a wasteful number, since it uses less digits than its factorization.

49455764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363945 (or 12363943 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 49455764 is about 7032.4792214410. The cubic root of 49455764 is about 367.0616155733.

The spelling of 49455764 in words is "forty-nine million, four hundred fifty-five thousand, seven hundred sixty-four".