3344864187 has 16 divisors (see below), whose sum is σ = 5161456640. Its totient is φ = 1887155712.

The previous prime is 3344864153. The next prime is 3344864219. The reversal of 3344864187 is 7814684433.

It is a happy number.

It is not a de Polignac number, because 3344864187 - 2⁷ = 3344864059 is a prime.

It is a super-2 number, since 2×3344864187² = 22376232858950341938, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3344864987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006438 + ... + 1009755.

It is an arithmetic number, because the mean of its divisors is an integer number (322591040).

Almost surely, 2^3344864187 is an apocalyptic number.

3344864187 is a deficient number, since it is larger than the sum of its proper divisors (1816592453).

3344864187 is a wasteful number, since it uses less digits than its factorization.

3344864187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016282.

The product of its digits is 1548288, while the sum is 48.

The square root of 3344864187 is about 57834.8008296043. The cubic root of 3344864187 is about 1495.5220805718.

The spelling of 3344864187 in words is "three billion, three hundred forty-four million, eight hundred sixty-four thousand, one hundred eighty-seven".