94428500 has 24 divisors (see below), whose sum is σ = 206232936. Its totient is φ = 37771200.

The previous prime is 94428479. The next prime is 94428541. The reversal of 94428500 is 582449.

It can be written as a sum of positive squares in 4 ways, for example, as 5541316 + 88887184 = 2354^2 + 9428^2 .

It is a super-2 number, since 2×94428500² = 17833483224500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93929 + ... + 94928.

It is an arithmetic number, because the mean of its divisors is an integer number (8593039).

Almost surely, 2^94428500 is an apocalyptic number.

It is an amenable number.

94428500 is an abundant number, since it is smaller than the sum of its proper divisors (111804436).

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

94428500 is a wasteful number, since it uses less digits than its factorization.

94428500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188876 (or 188864 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 94428500 is about 9717.4327885507. The cubic root of 94428500 is about 455.3734405474.

The spelling of 94428500 in words is "ninety-four million, four hundred twenty-eight thousand, five hundred".