94239890 has 16 divisors (see below), whose sum is σ = 171780480. Its totient is φ = 37218480.

The previous prime is 94239889. The next prime is 94239913. The reversal of 94239890 is 9893249.

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, 58856 + ... + 60435.

It is an arithmetic number, because the mean of its divisors is an integer number (10736280).

Almost surely, 2^94239890 is an apocalyptic number.

94239890 is a deficient number, since it is larger than the sum of its proper divisors (77540590).

94239890 is a wasteful number, since it uses less digits than its factorization.

94239890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119377.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 94239890 is about 9707.7232140188. The cubic root of 94239890 is about 455.0700532158.

The spelling of 94239890 in words is "ninety-four million, two hundred thirty-nine thousand, eight hundred ninety".