2445938 has 16 divisors (see below), whose sum is σ = 4059936. Its totient is φ = 1095840.

The previous prime is 2445929. The next prime is 2445967. The reversal of 2445938 is 8395442.

It is a super-2 number, since 2×2445938² = 11965225399688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2445898 and 2445907.

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, 845 + ... + 2367.

It is an arithmetic number, because the mean of its divisors is an integer number (253746).

2^2445938 is an apocalyptic number.

2445938 is a deficient number, since it is larger than the sum of its proper divisors (1613998).

2445938 is a wasteful number, since it uses less digits than its factorization.

2445938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609.

The product of its digits is 34560, while the sum is 35.

The square root of 2445938 is about 1563.9494876754. The cubic root of 2445938 is about 134.7354306311.

The spelling of 2445938 in words is "two million, four hundred forty-five thousand, nine hundred thirty-eight".