940012692 has 12 divisors (see below), whose sum is σ = 2193362976. Its totient is φ = 313337560.

The previous prime is 940012679. The next prime is 940012693. The reversal of 940012692 is 296210049.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×940012692² = 1767247722242173728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940012693) 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 3 ways as a sum of consecutive naturals, for example, 39167184 + ... + 39167207.

It is an arithmetic number, because the mean of its divisors is an integer number (182780248).

Almost surely, 2^940012692 is an apocalyptic number.

It is an amenable number.

940012692 is an abundant number, since it is smaller than the sum of its proper divisors (1253350284).

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

940012692 is a wasteful number, since it uses less digits than its factorization.

940012692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78334398 (or 78334396 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 940012692 is about 30659.6264165107. The cubic root of 940012692 is about 979.5905175279.

The spelling of 940012692 in words is "nine hundred forty million, twelve thousand, six hundred ninety-two".