942980 has 12 divisors (see below), whose sum is σ = 1980300. Its totient is φ = 377184.

The previous prime is 942979. The next prime is 942983. The reversal of 942980 is 89249.

It can be written as a sum of positive squares in 2 ways, for example, as 107584 + 835396 = 328^2 + 914^2 .

It is a super-2 number, since 2×942980² = 1778422560800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (942983) 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, 23555 + ... + 23594.

It is an arithmetic number, because the mean of its divisors is an integer number (165025).

2⁹⁴²⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

942980 is an abundant number, since it is smaller than the sum of its proper divisors (1037320).

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

942980 is a wasteful number, since it uses less digits than its factorization.

942980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47158 (or 47156 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 942980 is about 971.0715730573. The cubic root of 942980 is about 98.0620182202.

The spelling of 942980 in words is "nine hundred forty-two thousand, nine hundred eighty".