94311920 has 80 divisors (see below), whose sum is σ = 239770368. Its totient is φ = 34344960.

The previous prime is 94311911. The next prime is 94311961. The reversal of 94311920 is 2911349.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41042 + ... + 43278.

Almost surely, 2^94311920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94311920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119885184).

94311920 is an abundant number, since it is smaller than the sum of its proper divisors (145458448).

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

94311920 is a wasteful number, since it uses less digits than its factorization.

94311920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2292 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 94311920 is about 9711.4324381113. The cubic root of 94311920 is about 455.1859643169.

The spelling of 94311920 in words is "ninety-four million, three hundred eleven thousand, nine hundred twenty".