94890428 has 6 divisors (see below), whose sum is σ = 166058256. Its totient is φ = 47445212.

The previous prime is 94890421. The next prime is 94890443. The reversal of 94890428 is 82409849.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94890421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11861300 + ... + 11861307.

It is an arithmetic number, because the mean of its divisors is an integer number (27676376).

Almost surely, 2^94890428 is an apocalyptic number.

It is an amenable number.

94890428 is a deficient number, since it is larger than the sum of its proper divisors (71167828).

94890428 is a wasteful number, since it uses less digits than its factorization.

94890428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23722611 (or 23722609 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 94890428 is about 9741.1717980949. The cubic root of 94890428 is about 456.1147692547.

The spelling of 94890428 in words is "ninety-four million, eight hundred ninety thousand, four hundred twenty-eight".