742886032 has 20 divisors (see below), whose sum is σ = 1644962176. Its totient is φ = 318379680.

The previous prime is 742885991. The next prime is 742886063. The reversal of 742886032 is 230688247.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316344 + ... + 3316567.

Almost surely, 2^742886032 is an apocalyptic number.

It is an amenable number.

742886032 is an abundant number, since it is smaller than the sum of its proper divisors (902076144).

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

742886032 is a wasteful number, since it uses less digits than its factorization.

742886032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632926 (or 6632920 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 742886032 is about 27255.9357204995. The cubic root of 742886032 is about 905.6785127670.

The spelling of 742886032 in words is "seven hundred forty-two million, eight hundred eighty-six thousand, thirty-two".