94000638 has 32 divisors (see below), whose sum is σ = 198345600. Its totient is φ = 29617056.

The previous prime is 94000603. The next prime is 94000639. The reversal of 94000638 is 83600049.

It is a super-2 number, since 2×94000638² = 17672239888814088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94000639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80245 + ... + 81407.

It is an arithmetic number, because the mean of its divisors is an integer number (6198300).

Almost surely, 2^94000638 is an apocalyptic number.

94000638 is an abundant number, since it is smaller than the sum of its proper divisors (104344962).

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

94000638 is a wasteful number, since it uses less digits than its factorization.

94000638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 94000638 is about 9695.3926171146. The cubic root of 94000638 is about 454.6846230566.

The spelling of 94000638 in words is "ninety-four million, six hundred thirty-eight", and thus it is an aban number.