942996621 has 48 divisors (see below), whose sum is σ = 1502487168. Its totient is φ = 524361600.

The previous prime is 942996601. The next prime is 942996623. The reversal of 942996621 is 126699249.

It is not a de Polignac number, because 942996621 - 2⁵ = 942996589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942996623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 923091 + ... + 924111.

It is an arithmetic number, because the mean of its divisors is an integer number (31301816).

Almost surely, 2^942996621 is an apocalyptic number.

It is an amenable number.

942996621 is a deficient number, since it is larger than the sum of its proper divisors (559490547).

942996621 is a wasteful number, since it uses less digits than its factorization.

942996621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1195 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 942996621 is about 30708.2500478292. The cubic root of 942996621 is about 980.6259436508.

The spelling of 942996621 in words is "nine hundred forty-two million, nine hundred ninety-six thousand, six hundred twenty-one".