940139832 has 16 divisors (see below), whose sum is σ = 2350349640. Its totient is φ = 313379936.

The previous prime is 940139803. The next prime is 940139833. The reversal of 940139832 is 238931049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940139833) 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, 19586223 + ... + 19586270.

Almost surely, 2^940139832 is an apocalyptic number.

It is an amenable number.

940139832 is an abundant number, since it is smaller than the sum of its proper divisors (1410209808).

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

940139832 is a wasteful number, since it uses less digits than its factorization.

940139832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39172502 (or 39172498 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 940139832 is about 30661.6997571889. The cubic root of 940139832 is about 979.6346798834.

The spelling of 940139832 in words is "nine hundred forty million, one hundred thirty-nine thousand, eight hundred thirty-two".