94400032 has 12 divisors (see below), whose sum is σ = 185850126. Its totient is φ = 47200000.

The previous prime is 94400021. The next prime is 94400039. The reversal of 94400032 is 23000449.

It can be written as a sum of positive squares in only one way, i.e., 92852496 + 1547536 = 9636^2 + 1244^2 .

It is a super-2 number, since 2×94400032² = 17822732083202048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94399976 and 94400012.

It is not an unprimeable number, because it can be changed into a prime (94400039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474969 + ... + 1475032.

Almost surely, 2^94400032 is an apocalyptic number.

It is an amenable number.

94400032 is a deficient number, since it is larger than the sum of its proper divisors (91450094).

94400032 is a wasteful number, since it uses less digits than its factorization.

94400032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950011 (or 2950003 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 94400032 is about 9715.9678879667. The cubic root of 94400032 is about 455.3276744419.

The spelling of 94400032 in words is "ninety-four million, four hundred thousand, thirty-two".