2445862 has 4 divisors (see below), whose sum is σ = 3668796. Its totient is φ = 1222930.

The previous prime is 2445857. The next prime is 2445881. The reversal of 2445862 is 2685442.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611464 + ... + 611467.

It is an arithmetic number, because the mean of its divisors is an integer number (917199).

2^2445862 is an apocalyptic number.

2445862 is a deficient number, since it is larger than the sum of its proper divisors (1222934).

2445862 is a wasteful number, since it uses less digits than its factorization.

2445862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222933.

The product of its digits is 15360, while the sum is 31.

The square root of 2445862 is about 1563.9251900267. The cubic root of 2445862 is about 134.7340351203.

The spelling of 2445862 in words is "two million, four hundred forty-five thousand, eight hundred sixty-two".