94878972 has 96 divisors (see below), whose sum is σ = 269015040. Its totient is φ = 28788480.

The previous prime is 94878911. The next prime is 94879007. The reversal of 94878972 is 27987849.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2032128) is a multiple of the sum of its prime factors (1728).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56083 + ... + 57749.

It is an arithmetic number, because the mean of its divisors is an integer number (2802240).

Almost surely, 2^94878972 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 94878972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134507520).

94878972 is an abundant number, since it is smaller than the sum of its proper divisors (174136068).

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

94878972 is a wasteful number, since it uses less digits than its factorization.

94878972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1720 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 94878972 is about 9740.5837607404. The cubic root of 94878972 is about 456.0964131317.

The spelling of 94878972 in words is "ninety-four million, eight hundred seventy-eight thousand, nine hundred seventy-two".