49977368 has 32 divisors (see below), whose sum is σ = 107321760. Its totient is φ = 21373440.

The previous prime is 49977349. The next prime is 49977373. The reversal of 49977368 is 86377994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48830 + ... + 49842.

It is an arithmetic number, because the mean of its divisors is an integer number (3353805).

Almost surely, 2^49977368 is an apocalyptic number.

It is an amenable number.

49977368 is an abundant number, since it is smaller than the sum of its proper divisors (57344392).

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

49977368 is a wasteful number, since it uses less digits than its factorization.

49977368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1903 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 49977368 is about 7069.4673066646. The cubic root of 49977368 is about 368.3475568081.

The spelling of 49977368 in words is "forty-nine million, nine hundred seventy-seven thousand, three hundred sixty-eight".