2437406 has 8 divisors (see below), whose sum is σ = 3774144. Its totient is φ = 1179360.

The previous prime is 2437403. The next prime is 2437411. The reversal of 2437406 is 6047342.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2437403) 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, 19595 + ... + 19718.

It is an arithmetic number, because the mean of its divisors is an integer number (471768).

2^2437406 is an apocalyptic number.

2437406 is a deficient number, since it is larger than the sum of its proper divisors (1336738).

2437406 is a wasteful number, since it uses less digits than its factorization.

2437406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39346.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2437406 is about 1561.2193952164. The cubic root of 2437406 is about 134.5785852902.

The spelling of 2437406 in words is "two million, four hundred thirty-seven thousand, four hundred six".