942057636 has 96 divisors (see below), whose sum is σ = 2474078208. Its totient is φ = 277015680.

The previous prime is 942057593. The next prime is 942057731. The reversal of 942057636 is 636750249.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400215 + ... + 402561.

It is an arithmetic number, because the mean of its divisors is an integer number (25771648).

Almost surely, 2^942057636 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 942057636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237039104).

942057636 is an abundant number, since it is smaller than the sum of its proper divisors (1532020572).

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

942057636 is a wasteful number, since it uses less digits than its factorization.

942057636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 942057636 is about 30692.9574332615. The cubic root of 942057636 is about 980.3003508100.

The spelling of 942057636 in words is "nine hundred forty-two million, fifty-seven thousand, six hundred thirty-six".