49577428 has 12 divisors (see below), whose sum is σ = 87293920. Its totient is φ = 24636312.

The previous prime is 49577417. The next prime is 49577431. The reversal of 49577428 is 82477594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37368 + ... + 38671.

Almost surely, 2^49577428 is an apocalyptic number.

It is an amenable number.

49577428 is a deficient number, since it is larger than the sum of its proper divisors (37716492).

49577428 is a wasteful number, since it uses less digits than its factorization.

49577428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76206 (or 76204 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 49577428 is about 7041.1240579896. The cubic root of 49577428 is about 367.3623665892.

It can be divided in two parts, 49577 and 428, that added together give a palindrome (50005).

The spelling of 49577428 in words is "forty-nine million, five hundred seventy-seven thousand, four hundred twenty-eight".