94645920 has 96 divisors (see below), whose sum is σ = 311133312. Its totient is φ = 24138752.

The previous prime is 94645913. The next prime is 94645927. The reversal of 94645920 is 2954649.

It is an interprime number because it is at equal distance from previous prime (94645913) and next prime (94645927).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (94645927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6754 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (3240972).

Almost surely, 2^94645920 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 94645920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155566656).

94645920 is an abundant number, since it is smaller than the sum of its proper divisors (216487392).

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

94645920 is a wasteful number, since it uses less digits than its factorization.

94645920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614 (or 8606 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 94645920 is about 9728.6134674989. The cubic root of 94645920 is about 455.7226691629.

The spelling of 94645920 in words is "ninety-four million, six hundred forty-five thousand, nine hundred twenty".