7830452 has 12 divisors (see below), whose sum is σ = 15660960. Its totient is φ = 3355896.

The previous prime is 7830437. The next prime is 7830457. The reversal of 7830452 is 2540387.

It is a happy number.

7830452 is an admirable number.

It is a super-2 number, since 2×7830452² = 122631957048608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7830457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139802 + ... + 139857.

It is an arithmetic number, because the mean of its divisors is an integer number (1305080).

Almost surely, 2^7830452 is an apocalyptic number.

It is an amenable number.

7830452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7830452 is a wasteful number, since it uses less digits than its factorization.

7830452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279670 (or 279668 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 7830452 is about 2798.2944805721. The cubic root of 7830452 is about 198.5769993582.

The spelling of 7830452 in words is "seven million, eight hundred thirty thousand, four hundred fifty-two".