86969834 has 16 divisors (see below), whose sum is σ = 152264448. Its totient is φ = 36479472.

The previous prime is 86969833. The next prime is 86969843. The reversal of 86969834 is 43896968.

It is not an unprimeable number, because it can be changed into a prime (86969833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65429 + ... + 66744.

It is an arithmetic number, because the mean of its divisors is an integer number (9516528).

Almost surely, 2^86969834 is an apocalyptic number.

86969834 is a deficient number, since it is larger than the sum of its proper divisors (65294614).

86969834 is a wasteful number, since it uses less digits than its factorization.

86969834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132229.

The product of its digits is 2239488, while the sum is 53.

The square root of 86969834 is about 9325.7618455545. The cubic root of 86969834 is about 443.0535428458.

The spelling of 86969834 in words is "eighty-six million, nine hundred sixty-nine thousand, eight hundred thirty-four".