34000090 has 16 divisors (see below), whose sum is σ = 61368480. Its totient is φ = 13562640.

The previous prime is 34000081. The next prime is 34000091. The reversal of 34000090 is 9000043.

It is a super-2 number, since 2×34000090² = 2312012240016200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34000091) 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, 696 + ... + 8275.

It is an arithmetic number, because the mean of its divisors is an integer number (3835530).

Almost surely, 2^34000090 is an apocalyptic number.

34000090 is a deficient number, since it is larger than the sum of its proper divisors (27368390).

34000090 is a wasteful number, since it uses less digits than its factorization.

34000090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 34000090 is about 5830.9596122765. The cubic root of 34000090 is about 323.9614659756.

The spelling of 34000090 in words is "thirty-four million, ninety", and thus it is an aban number.