2499938 has 8 divisors (see below), whose sum is σ = 4285632. Its totient is φ = 1071396.

The previous prime is 2499923. The next prime is 2499941. The reversal of 2499938 is 8399942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89270 + ... + 89297.

It is an arithmetic number, because the mean of its divisors is an integer number (535704).

2^2499938 is an apocalyptic number.

2499938 is a deficient number, since it is larger than the sum of its proper divisors (1785694).

2499938 is a wasteful number, since it uses less digits than its factorization.

2499938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178576.

The product of its digits is 139968, while the sum is 44.

The square root of 2499938 is about 1581.1192238411. The cubic root of 2499938 is about 135.7197588612.

The spelling of 2499938 in words is "two million, four hundred ninety-nine thousand, nine hundred thirty-eight".