94129012 has 12 divisors (see below), whose sum is σ = 170406180. Its totient is φ = 45441536.

The previous prime is 94129003. The next prime is 94129019. The reversal of 94129012 is 21092149.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40018276 + 54110736 = 6326^2 + 7356^2 .

It is a super-2 number, since 2×94129012² = 17720541800192288, which contains 22 as substring.

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 (94129019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405613 + ... + 405844.

It is an arithmetic number, because the mean of its divisors is an integer number (14200515).

Almost surely, 2^94129012 is an apocalyptic number.

It is an amenable number.

94129012 is a deficient number, since it is larger than the sum of its proper divisors (76277168).

94129012 is a wasteful number, since it uses less digits than its factorization.

94129012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811490 (or 811488 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 94129012 is about 9702.0107194334. The cubic root of 94129012 is about 454.8915121938.

The spelling of 94129012 in words is "ninety-four million, one hundred twenty-nine thousand, twelve".