3049745715 has 32 divisors (see below), whose sum is σ = 5498150400. Its totient is φ = 1603617120.

The previous prime is 3049745711. The next prime is 3049745737. The reversal of 3049745715 is 5175479403.

3049745715 is a `hidden beast` number, since 3 + 0 + 4 + 9 + 74 + 571 + 5 = 666.

It is not a de Polignac number, because 3049745715 - 2² = 3049745711 is a prime.

It is a super-2 number, since 2×3049745715² = 18601897852321722450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3049745711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149505 + ... + 168674.

It is an arithmetic number, because the mean of its divisors is an integer number (171817200).

Almost surely, 2^3049745715 is an apocalyptic number.

3049745715 is a deficient number, since it is larger than the sum of its proper divisors (2448404685).

3049745715 is a wasteful number, since it uses less digits than its factorization.

3049745715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318264 (or 318258 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 3049745715 is about 55224.5028497315. The cubic root of 3049745715 is about 1450.1776579783.

The spelling of 3049745715 in words is "three billion, forty-nine million, seven hundred forty-five thousand, seven hundred fifteen".