94129812 has 72 divisors (see below), whose sum is σ = 275812992. Its totient is φ = 26510400.

The previous prime is 94129811. The next prime is 94129817. The reversal of 94129812 is 21892149.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94129811) by changing a digit.

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, 15262 + ... + 20522.

It is an arithmetic number, because the mean of its divisors is an integer number (3830736).

Almost surely, 2^94129812 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 94129812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137906496).

94129812 is an abundant number, since it is smaller than the sum of its proper divisors (181683180).

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

94129812 is a wasteful number, since it uses less digits than its factorization.

94129812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349 (or 5344 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 94129812 is about 9702.0519479129. The cubic root of 94129812 is about 454.8928008938.

The spelling of 94129812 in words is "ninety-four million, one hundred twenty-nine thousand, eight hundred twelve".