2452239 has 12 divisors (see below), whose sum is σ = 3588000. Its totient is φ = 1613664.

The previous prime is 2452231. The next prime is 2452253. The reversal of 2452239 is 9322542.

It is not a de Polignac number, because 2452239 - 2³ = 2452231 is a prime.

It is a super-2 number, since 2×2452239² = 12026952226242, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁸ + 4⁴ + 5⁷ + 2¹⁸ + 2²⁰ + 3¹² + 9⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014 + ... + 2435.

It is an arithmetic number, because the mean of its divisors is an integer number (299000).

2^2452239 is an apocalyptic number.

2452239 is a deficient number, since it is larger than the sum of its proper divisors (1135761).

2452239 is a wasteful number, since it uses less digits than its factorization.

2452239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534 (or 3531 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 2452239 is about 1565.9626432326. The cubic root of 2452239 is about 134.8510290885.

It can be divided in two parts, 24 and 52239, that multiplied together give a triangular number (1253736 = T₁₅₈₃).

The spelling of 2452239 in words is "two million, four hundred fifty-two thousand, two hundred thirty-nine".