428933316 has 48 divisors (see below), whose sum is σ = 1183271040. Its totient is φ = 118325760.

The previous prime is 428933269. The next prime is 428933317. The reversal of 428933316 is 613339824.

It is not an unprimeable number, because it can be changed into a prime (428933317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85605 + ... + 90476.

It is an arithmetic number, because the mean of its divisors is an integer number (24651480).

Almost surely, 2^428933316 is an apocalyptic number.

It is an amenable number.

428933316 is an abundant number, since it is smaller than the sum of its proper divisors (754337724).

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

428933316 is a wasteful number, since it uses less digits than its factorization.

428933316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176124 (or 176122 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 428933316 is about 20710.7053477181. The cubic root of 428933316 is about 754.1595935046.

The spelling of 428933316 in words is "four hundred twenty-eight million, nine hundred thirty-three thousand, three hundred sixteen".