49713320 has 32 divisors (see below), whose sum is σ = 114586920. Its totient is φ = 19399680.

The previous prime is 49713319. The next prime is 49713331. The reversal of 49713320 is 2331794.

It can be written as a sum of positive squares in 4 ways, for example, as 37920964 + 11792356 = 6158^2 + 3434^2 .

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, 13517 + ... + 16796.

Almost surely, 2^49713320 is an apocalyptic number.

49713320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49713320 is an abundant number, since it is smaller than the sum of its proper divisors (64873600).

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

49713320 is a wasteful number, since it uses less digits than its factorization.

49713320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30365 (or 30361 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 49713320 is about 7050.7673341275. The cubic root of 49713320 is about 367.6977078004.

The spelling of 49713320 in words is "forty-nine million, seven hundred thirteen thousand, three hundred twenty".