49577900 has 36 divisors (see below), whose sum is σ = 107961840. Its totient is φ = 19761600.

The previous prime is 49577881. The next prime is 49577909. The reversal of 49577900 is 977594.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49577909) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 35210 + ... + 36590.

It is an arithmetic number, because the mean of its divisors is an integer number (2998940).

Almost surely, 2^49577900 is an apocalyptic number.

It is an amenable number.

49577900 is an abundant number, since it is smaller than the sum of its proper divisors (58383940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49577900 is a wasteful number, since it uses less digits than its factorization.

49577900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 49577900 is about 7041.1575752855. The cubic root of 49577900 is about 367.3635324053.

The spelling of 49577900 in words is "forty-nine million, five hundred seventy-seven thousand, nine hundred".