49820312 has 16 divisors (see below), whose sum is σ = 93624360. Its totient is φ = 24853824.

The previous prime is 49820291. The next prime is 49820327. The reversal of 49820312 is 21302894.

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, 3158 + ... + 10469.

Almost surely, 2^49820312 is an apocalyptic number.

It is an amenable number.

49820312 is a deficient number, since it is larger than the sum of its proper divisors (43804048).

49820312 is a wasteful number, since it uses less digits than its factorization.

49820312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14090 (or 14086 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 49820312 is about 7058.3505155241. The cubic root of 49820312 is about 367.9613026417.

The spelling of 49820312 in words is "forty-nine million, eight hundred twenty thousand, three hundred twelve".