628923300 has 36 divisors (see below), whose sum is σ = 1819685616. Its totient is φ = 167712800.

The previous prime is 628923283. The next prime is 628923301. The reversal of 628923300 is 3329826.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (628923301) 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, 1047906 + ... + 1048505.

Almost surely, 2^628923300 is an apocalyptic number.

628923300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

628923300 is an abundant number, since it is smaller than the sum of its proper divisors (1190762316).

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

628923300 is a wasteful number, since it uses less digits than its factorization.

628923300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096428 (or 2096421 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 628923300 is about 25078.3432467139. The cubic root of 628923300 is about 856.7732426230.

The spelling of 628923300 in words is "six hundred twenty-eight million, nine hundred twenty-three thousand, three hundred".