2399492 has 12 divisors (see below), whose sum is σ = 4220496. Its totient is φ = 1193640.

The previous prime is 2399479. The next prime is 2399497. The reversal of 2399492 is 2949932.

2399492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2399497) 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, 578 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (351708).

2^2399492 is an apocalyptic number.

It is an amenable number.

2399492 is a deficient number, since it is larger than the sum of its proper divisors (1821004).

2399492 is a wasteful number, since it uses less digits than its factorization.

2399492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058 (or 3056 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 2399492 is about 1549.0293735110. The cubic root of 2399492 is about 133.8771429071.

The spelling of 2399492 in words is "two million, three hundred ninety-nine thousand, four hundred ninety-two".