3049844157 has 12 divisors (see below), whose sum is σ = 4568491200. Its totient is φ = 2033229276.

The previous prime is 3049844153. The next prime is 3049844159. The reversal of 3049844157 is 7514489403.

3049844157 is a `hidden beast` number, since 3 + 0 + 498 + 4 + 4 + 157 = 666.

It is not a de Polignac number, because 3049844157 - 2² = 3049844153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049844153) 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, 6275157 + ... + 6275642.

It is an arithmetic number, because the mean of its divisors is an integer number (380707600).

Almost surely, 2^3049844157 is an apocalyptic number.

It is an amenable number.

3049844157 is a deficient number, since it is larger than the sum of its proper divisors (1518647043).

3049844157 is an equidigital number, since it uses as much as digits as its factorization.

3049844157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550814 (or 12550802 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 3049844157 is about 55225.3941316855. The cubic root of 3049844157 is about 1450.1932611210.

The spelling of 3049844157 in words is "three billion, forty-nine million, eight hundred forty-four thousand, one hundred fifty-seven".