94073890 has 16 divisors (see below), whose sum is σ = 171237240. Its totient is φ = 37206400.

The previous prime is 94073857. The next prime is 94073923. The reversal of 94073890 is 9837049.

It is an interprime number because it is at equal distance from previous prime (94073857) and next prime (94073923).

It can be written as a sum of positive squares in 4 ways, for example, as 45171841 + 48902049 = 6721^2 + 6993^2 .

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, 51961 + ... + 53740.

Almost surely, 2^94073890 is an apocalyptic number.

94073890 is a deficient number, since it is larger than the sum of its proper divisors (77163350).

94073890 is a wasteful number, since it uses less digits than its factorization.

94073890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105797.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 94073890 is about 9699.1695520802. The cubic root of 94073890 is about 454.8026999507.

The spelling of 94073890 in words is "ninety-four million, seventy-three thousand, eight hundred ninety".