7899484 has 12 divisors (see below), whose sum is σ = 14301000. Its totient is φ = 3813488.

The previous prime is 7899481. The next prime is 7899499. The reversal of 7899484 is 4849987.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7899481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33934 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (1191750).

Almost surely, 2^7899484 is an apocalyptic number.

It is an amenable number.

7899484 is a deficient number, since it is larger than the sum of its proper divisors (6401516).

7899484 is a wasteful number, since it uses less digits than its factorization.

7899484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68132 (or 68130 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 7899484 is about 2810.6020707315. The cubic root of 7899484 is about 199.1588338238.

The spelling of 7899484 in words is "seven million, eight hundred ninety-nine thousand, four hundred eighty-four".