7997298 has 16 divisors (see below), whose sum is σ = 16220736. Its totient is φ = 2628080.

The previous prime is 7997257. The next prime is 7997303. The reversal of 7997298 is 8927997.

It is a happy number.

7997298 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 7997298.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8961 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (1013796).

Almost surely, 2^7997298 is an apocalyptic number.

7997298 is an abundant number, since it is smaller than the sum of its proper divisors (8223438).

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

7997298 is a wasteful number, since it uses less digits than its factorization.

7997298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18849.

The product of its digits is 571536, while the sum is 51.

The square root of 7997298 is about 2827.9494337771. The cubic root of 7997298 is about 199.9774807979.

The spelling of 7997298 in words is "seven million, nine hundred ninety-seven thousand, two hundred ninety-eight".