2539952 has 10 divisors (see below), whose sum is σ = 4921188. Its totient is φ = 1269968.

The previous prime is 2539951. The next prime is 2539961. The reversal of 2539952 is 2599352.

It is not an unprimeable number, because it can be changed into a prime (2539951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79358 + ... + 79389.

2^2539952 is an apocalyptic number.

It is an amenable number.

2539952 is a deficient number, since it is larger than the sum of its proper divisors (2381236).

2539952 is a wasteful number, since it uses less digits than its factorization.

2539952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158755 (or 158749 counting only the distinct ones).

The product of its digits is 24300, while the sum is 35.

The square root of 2539952 is about 1593.7226860405. The cubic root of 2539952 is about 136.4400395006.

The spelling of 2539952 in words is "two million, five hundred thirty-nine thousand, nine hundred fifty-two".