2789452 has 24 divisors (see below), whose sum is σ = 5115600. Its totient is φ = 1329216.

The previous prime is 2789441. The next prime is 2789459. The reversal of 2789452 is 2549872.

It is a super-3 number, since 3×2789452³ = 65114533358939740224, which contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2789459) 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, 16038 + ... + 16210.

It is an arithmetic number, because the mean of its divisors is an integer number (213150).

2^2789452 is an apocalyptic number.

It is an amenable number.

2789452 is a deficient number, since it is larger than the sum of its proper divisors (2326148).

2789452 is a wasteful number, since it uses less digits than its factorization.

2789452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 343 counting only the distinct ones).

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

The square root of 2789452 is about 1670.1652612840. The cubic root of 2789452 is about 140.7687640549.

It can be divided in two parts, 278 and 9452, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 2789452 in words is "two million, seven hundred eighty-nine thousand, four hundred fifty-two".