2405938 has 16 divisors (see below), whose sum is σ = 3799296. Its totient is φ = 1140480.

The previous prime is 2405929. The next prime is 2405971. The reversal of 2405938 is 8395042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8743 + ... + 9013.

It is an arithmetic number, because the mean of its divisors is an integer number (237456).

2^2405938 is an apocalyptic number.

2405938 is a deficient number, since it is larger than the sum of its proper divisors (1393358).

2405938 is a wasteful number, since it uses less digits than its factorization.

2405938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2405938 is about 1551.1086357828. The cubic root of 2405938 is about 133.9969183222.

The spelling of 2405938 in words is "two million, four hundred five thousand, nine hundred thirty-eight".