7899532 has 6 divisors (see below), whose sum is σ = 13824188. Its totient is φ = 3949764.

The previous prime is 7899523. The next prime is 7899539. The reversal of 7899532 is 2359987.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7899539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 987438 + ... + 987445.

Almost surely, 2^7899532 is an apocalyptic number.

It is an amenable number.

7899532 is a deficient number, since it is larger than the sum of its proper divisors (5924656).

7899532 is a wasteful number, since it uses less digits than its factorization.

7899532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974887 (or 1974885 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 7899532 is about 2810.6106098142. The cubic root of 7899532 is about 199.1592372090.

The spelling of 7899532 in words is "seven million, eight hundred ninety-nine thousand, five hundred thirty-two".