2997942 has 16 divisors (see below), whose sum is σ = 6124032. Its totient is φ = 977960.

The previous prime is 2997919. The next prime is 2997947. The reversal of 2997942 is 2497992.

It is a junction number, because it is equal to n+sod(n) for n = 2997894 and 2997903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5034 + ... + 5597.

It is an arithmetic number, because the mean of its divisors is an integer number (382752).

2^2997942 is an apocalyptic number.

2997942 is an abundant number, since it is smaller than the sum of its proper divisors (3126090).

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

2997942 is a wasteful number, since it uses less digits than its factorization.

2997942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10683.

The product of its digits is 81648, while the sum is 42.

The square root of 2997942 is about 1731.4566122199. The cubic root of 2997942 is about 144.1919700464.

The spelling of 2997942 in words is "two million, nine hundred ninety-seven thousand, nine hundred forty-two".