2452789 has 8 divisors (see below), whose sum is σ = 2615040. Its totient is φ = 2295216.

The previous prime is 2452783. The next prime is 2452817. The reversal of 2452789 is 9872542.

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

It is not a de Polignac number, because 2452789 - 2⁵ = 2452757 is a prime.

It is a super-3 number, since 3×2452789³ = 44269215333970935207, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452783) 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, 54 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (326880).

2^2452789 is an apocalyptic number.

It is an amenable number.

2452789 is a deficient number, since it is larger than the sum of its proper divisors (162251).

2452789 is a wasteful number, since it uses less digits than its factorization.

2452789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339.

The product of its digits is 40320, while the sum is 37.

The square root of 2452789 is about 1566.1382442173. The cubic root of 2452789 is about 134.8611100147.

The spelling of 2452789 in words is "two million, four hundred fifty-two thousand, seven hundred eighty-nine".