49790331 has 24 divisors (see below), whose sum is σ = 79466400. Its totient is φ = 29880576.

The previous prime is 49790329. The next prime is 49790339. The reversal of 49790331 is 13309794.

It is not a de Polignac number, because 49790331 - 2¹ = 49790329 is a prime.

It is a super-2 number, since 2×49790331² = 4958154122179122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49790339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3556 + ... + 10593.

It is an arithmetic number, because the mean of its divisors is an integer number (3311100).

Almost surely, 2^49790331 is an apocalyptic number.

49790331 is a deficient number, since it is larger than the sum of its proper divisors (29676069).

49790331 is a wasteful number, since it uses less digits than its factorization.

49790331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14195 (or 14192 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 49790331 is about 7056.2263994291. The cubic root of 49790331 is about 367.8874769199.

The spelling of 49790331 in words is "forty-nine million, seven hundred ninety thousand, three hundred thirty-one".