34765428 has 12 divisors (see below), whose sum is σ = 81119360. Its totient is φ = 11588472.

The previous prime is 34765427. The next prime is 34765433. The reversal of 34765428 is 82456743.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34765427) 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, 1448548 + ... + 1448571.

Almost surely, 2^34765428 is an apocalyptic number.

It is an amenable number.

34765428 is an abundant number, since it is smaller than the sum of its proper divisors (46353932).

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

34765428 is a wasteful number, since it uses less digits than its factorization.

34765428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897126 (or 2897124 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 34765428 is about 5896.2215019451. The cubic root of 34765428 is about 326.3742299315.

The spelling of 34765428 in words is "thirty-four million, seven hundred sixty-five thousand, four hundred twenty-eight".