34020764 has 12 divisors (see below), whose sum is σ = 61457088. Its totient is φ = 16461600.

The previous prime is 34020761. The next prime is 34020769. The reversal of 34020764 is 46702043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020761) 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, 137057 + ... + 137304.

It is an arithmetic number, because the mean of its divisors is an integer number (5121424).

Almost surely, 2^34020764 is an apocalyptic number.

It is an amenable number.

34020764 is a deficient number, since it is larger than the sum of its proper divisors (27436324).

34020764 is a wasteful number, since it uses less digits than its factorization.

34020764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274396 (or 274394 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 34020764 is about 5832.7321213990. The cubic root of 34020764 is about 324.0271150401.

The spelling of 34020764 in words is "thirty-four million, twenty thousand, seven hundred sixty-four".