428942352 has 40 divisors (see below), whose sum is σ = 1108862560. Its totient is φ = 142882560.

The previous prime is 428942333. The next prime is 428942363. The reversal of 428942352 is 253249824.

It is a self number, because there is not a number n which added to its sum of digits gives 428942352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111924 + ... + 115692.

It is an arithmetic number, because the mean of its divisors is an integer number (27721564).

Almost surely, 2^428942352 is an apocalyptic number.

It is an amenable number.

428942352 is an abundant number, since it is smaller than the sum of its proper divisors (679920208).

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

428942352 is a wasteful number, since it uses less digits than its factorization.

428942352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151 (or 6145 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 428942352 is about 20710.9234946199. The cubic root of 428942352 is about 754.1648892293.

The spelling of 428942352 in words is "four hundred twenty-eight million, nine hundred forty-two thousand, three hundred fifty-two".