49184031 has 12 divisors (see below), whose sum is σ = 70686168. Its totient is φ = 30240144.

The previous prime is 49184021. The next prime is 49184033. The reversal of 49184031 is 13048194.

It is a happy number.

It is not a de Polignac number, because 49184031 - 2⁵ = 49183999 is a prime.

It is a super-2 number, since 2×49184031² = 4838137810817922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49184031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49184033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43236 + ... + 44358.

It is an arithmetic number, because the mean of its divisors is an integer number (5890514).

Almost surely, 2^49184031 is an apocalyptic number.

49184031 is a deficient number, since it is larger than the sum of its proper divisors (21502137).

49184031 is an equidigital number, since it uses as much as digits as its factorization.

49184031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 49184031 is about 7013.1327522014. The cubic root of 49184031 is about 366.3881113930.

The spelling of 49184031 in words is "forty-nine million, one hundred eighty-four thousand, thirty-one".