34919690 has 16 divisors (see below), whose sum is σ = 67690728. Its totient is φ = 12893376.

The previous prime is 34919669. The next prime is 34919693. The reversal of 34919690 is 9691943.

It can be written as a sum of positive squares in 4 ways, for example, as 31888609 + 3031081 = 5647^2 + 1741^2 .

It is a super-2 number, since 2×34919690² = 2438769499392200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34919693) 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, 134177 + ... + 134436.

Almost surely, 2^34919690 is an apocalyptic number.

34919690 is a deficient number, since it is larger than the sum of its proper divisors (32771038).

34919690 is a wasteful number, since it uses less digits than its factorization.

34919690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268633.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 34919690 is about 5909.2884512435. The cubic root of 34919690 is about 326.8562495718.

The spelling of 34919690 in words is "thirty-four million, nine hundred nineteen thousand, six hundred ninety".