94378780 has 48 divisors (see below), whose sum is σ = 202890240. Its totient is φ = 36868608.

The previous prime is 94378759. The next prime is 94378783. The reversal of 94378780 is 8787349.

It is a super-2 number, since 2×94378780² = 17814708228576800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 94378780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94378783) 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, 185166 + ... + 185674.

It is an arithmetic number, because the mean of its divisors is an integer number (4226880).

Almost surely, 2^94378780 is an apocalyptic number.

It is an amenable number.

94378780 is an abundant number, since it is smaller than the sum of its proper divisors (108511460).

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

94378780 is a wasteful number, since it uses less digits than its factorization.

94378780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 94378780 is about 9714.8741628495. The cubic root of 94378780 is about 455.2935030200.

The spelling of 94378780 in words is "ninety-four million, three hundred seventy-eight thousand, seven hundred eighty".