94444380 has 72 divisors (see below), whose sum is σ = 297106992. Its totient is φ = 25183872.

The previous prime is 94444373. The next prime is 94444391. The reversal of 94444380 is 8344449.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 4857 + ... + 14576.

It is an arithmetic number, because the mean of its divisors is an integer number (4126486).

Almost surely, 2^94444380 is an apocalyptic number.

94444380 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

94444380 is an abundant number, since it is smaller than the sum of its proper divisors (202662612).

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

94444380 is a wasteful number, since it uses less digits than its factorization.

94444380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457 (or 19443 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 94444380 is about 9718.2498424356. The cubic root of 94444380 is about 455.3989657681.

It can be divided in two parts, 9444 and 4380, that added together give a cube (13824 = 24³).

The spelling of 94444380 in words is "ninety-four million, four hundred forty-four thousand, three hundred eighty".