2437942 has 16 divisors (see below), whose sum is σ = 4036032. Its totient is φ = 1097280.

The previous prime is 2437891. The next prime is 2437951. The reversal of 2437942 is 2497342.

2437942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2437942² = 11887122390728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78 + ... + 2209.

It is an arithmetic number, because the mean of its divisors is an integer number (252252).

2^2437942 is an apocalyptic number.

2437942 is a deficient number, since it is larger than the sum of its proper divisors (1598090).

2437942 is a wasteful number, since it uses less digits than its factorization.

2437942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its digits is 12096, while the sum is 31.

The square root of 2437942 is about 1561.3910464711. The cubic root of 2437942 is about 134.5884494429.

The spelling of 2437942 in words is "two million, four hundred thirty-seven thousand, nine hundred forty-two".