3564136874 has 4 divisors (see below), whose sum is σ = 5346205314. Its totient is φ = 1782068436.

The previous prime is 3564136871. The next prime is 3564136883. The reversal of 3564136874 is 4786314653.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4786314653 = 6709 ⋅713417.

It can be written as a sum of positive squares in only one way, i.e., 2596615849 + 967521025 = 50957^2 + 31105^2 .

It is not an unprimeable number, because it can be changed into a prime (3564136871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891034217 + ... + 891034220.

Almost surely, 2^3564136874 is an apocalyptic number.

3564136874 is a deficient number, since it is larger than the sum of its proper divisors (1782068440).

3564136874 is a wasteful number, since it uses less digits than its factorization.

3564136874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782068439.

The product of its digits is 1451520, while the sum is 47.

The square root of 3564136874 is about 59700.3925782737. The cubic root of 3564136874 is about 1527.5125649010.

The spelling of 3564136874 in words is "three billion, five hundred sixty-four million, one hundred thirty-six thousand, eight hundred seventy-four".