2469988 has 24 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 1175328.

The previous prime is 2469983. The next prime is 2469989. The reversal of 2469988 is 8899642.

It is a super-2 number, since 2×2469988² = 12201681440288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2469983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12313 + ... + 12511.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2469988 is an apocalyptic number.

It is an amenable number.

2469988 is a deficient number, since it is larger than the sum of its proper divisors (2066012).

2469988 is a wasteful number, since it uses less digits than its factorization.

2469988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 337 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 2469988 is about 1571.6195468370. The cubic root of 2469988 is about 135.1755922700.

The spelling of 2469988 in words is "two million, four hundred sixty-nine thousand, nine hundred eighty-eight".