49577660 has 24 divisors (see below), whose sum is σ = 113578416. Its totient is φ = 18028160.

The previous prime is 49577653. The next prime is 49577677. The reversal of 49577660 is 6677594.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 7 ways as a sum of consecutive naturals, for example, 112457 + ... + 112896.

It is an arithmetic number, because the mean of its divisors is an integer number (4732434).

Almost surely, 2^49577660 is an apocalyptic number.

It is an amenable number.

49577660 is an abundant number, since it is smaller than the sum of its proper divisors (64000756).

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

49577660 is a wasteful number, since it uses less digits than its factorization.

49577660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225373 (or 225371 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 49577660 is about 7041.1405326126. The cubic root of 49577660 is about 367.3629396184.

The spelling of 49577660 in words is "forty-nine million, five hundred seventy-seven thousand, six hundred sixty".