64113434 has 32 divisors (see below), whose sum is σ = 120324096. Its totient is φ = 24891120.

The previous prime is 64113419. The next prime is 64113457. The reversal of 64113434 is 43431146.

64113434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64113434² = 8221064838544712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58439 + ... + 59525.

It is an arithmetic number, because the mean of its divisors is an integer number (3760128).

Almost surely, 2^64113434 is an apocalyptic number.

64113434 is a deficient number, since it is larger than the sum of its proper divisors (56210662).

64113434 is a wasteful number, since it uses less digits than its factorization.

64113434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490.

The product of its digits is 3456, while the sum is 26.

The square root of 64113434 is about 8007.0864863569. The cubic root of 64113434 is about 400.2361813518.

The spelling of 64113434 in words is "sixty-four million, one hundred thirteen thousand, four hundred thirty-four".