34909868 has 12 divisors (see below), whose sum is σ = 69819792. Its totient is φ = 14961360.

The previous prime is 34909867. The next prime is 34909871. The reversal of 34909868 is 86890943.

34909868 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (34909867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623363 + ... + 623418.

It is an arithmetic number, because the mean of its divisors is an integer number (5818316).

Almost surely, 2^34909868 is an apocalyptic number.

It is an amenable number.

34909868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34909868 is a wasteful number, since it uses less digits than its factorization.

34909868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246792 (or 1246790 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 34909868 is about 5908.4573282711. The cubic root of 34909868 is about 326.8256013127.

The spelling of 34909868 in words is "thirty-four million, nine hundred nine thousand, eight hundred sixty-eight".