34381764 has 36 divisors (see below), whose sum is σ = 87111024. Its totient is φ = 11434032.

The previous prime is 34381741. The next prime is 34381771. The reversal of 34381764 is 46718343.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20319 + ... + 21945.

Almost surely, 2^34381764 is an apocalyptic number.

It is an amenable number.

34381764 is an abundant number, since it is smaller than the sum of its proper divisors (52729260).

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

34381764 is a wasteful number, since it uses less digits than its factorization.

34381764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224 (or 2219 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 34381764 is about 5863.5965072641. The cubic root of 34381764 is about 325.1691868610.

The spelling of 34381764 in words is "thirty-four million, three hundred eighty-one thousand, seven hundred sixty-four".