136902234 has 32 divisors (see below), whose sum is σ = 314559360. Its totient is φ = 38909952.

The previous prime is 136902223. The next prime is 136902247. The reversal of 136902234 is 432209631.

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, 339 + ... + 16550.

It is an arithmetic number, because the mean of its divisors is an integer number (9829980).

Almost surely, 2^136902234 is an apocalyptic number.

136902234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136902234 is an abundant number, since it is smaller than the sum of its proper divisors (177657126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136902234 is a wasteful number, since it uses less digits than its factorization.

136902234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17094.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 136902234 is about 11700.5228088321. The cubic root of 136902234 is about 515.3910173351.

The spelling of 136902234 in words is "one hundred thirty-six million, nine hundred two thousand, two hundred thirty-four".