34826139 has 32 divisors (see below), whose sum is σ = 53844480. Its totient is φ = 22226400.

The previous prime is 34826137. The next prime is 34826153. The reversal of 34826139 is 93162843.

34826139 is a `hidden beast` number, since 34 + 8 + 2 + 613 + 9 = 666.

It is not a de Polignac number, because 34826139 - 2¹ = 34826137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34826137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70684 + ... + 71174.

It is an arithmetic number, because the mean of its divisors is an integer number (1682640).

Almost surely, 2^34826139 is an apocalyptic number.

34826139 is a deficient number, since it is larger than the sum of its proper divisors (19018341).

34826139 is a wasteful number, since it uses less digits than its factorization.

34826139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 602 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 34826139 is about 5901.3675533727. The cubic root of 34826139 is about 326.5641023051.

The spelling of 34826139 in words is "thirty-four million, eight hundred twenty-six thousand, one hundred thirty-nine".