2439364 has 24 divisors (see below), whose sum is σ = 4679640. Its totient is φ = 1107456.

The previous prime is 2439341. The next prime is 2439379. The reversal of 2439364 is 4639342.

It can be written as a sum of positive squares in 4 ways, for example, as 980100 + 1459264 = 990^2 + 1208^2 .

It is an Ulam number.

It is a congruent number.

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, 1354 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (194985).

2^2439364 is an apocalyptic number.

It is an amenable number.

2439364 is a deficient number, since it is larger than the sum of its proper divisors (2240276).

2439364 is a wasteful number, since it uses less digits than its factorization.

2439364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1285 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 2439364 is about 1561.8463432745. The cubic root of 2439364 is about 134.6146118888.

The spelling of 2439364 in words is "two million, four hundred thirty-nine thousand, three hundred sixty-four".