434930628 has 36 divisors (see below), whose sum is σ = 1115486960. Its totient is φ = 131796720.

The previous prime is 434930623. The next prime is 434930633. The reversal of 434930628 is 826039434.

It is an interprime number because it is at equal distance from previous prime (434930623) and next prime (434930633).

It is not an unprimeable number, because it can be changed into a prime (434930623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148318 + ... + 151221.

Almost surely, 2^434930628 is an apocalyptic number.

It is an amenable number.

434930628 is an abundant number, since it is smaller than the sum of its proper divisors (680556332).

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

434930628 is a wasteful number, since it uses less digits than its factorization.

434930628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299568 (or 299555 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 434930628 is about 20854.9904818967. The cubic root of 434930628 is about 757.6582048198.

The spelling of 434930628 in words is "four hundred thirty-four million, nine hundred thirty thousand, six hundred twenty-eight".