7942298 has 48 divisors (see below), whose sum is σ = 15679104. Its totient is φ = 2937600.

The previous prime is 7942279. The next prime is 7942303. The reversal of 7942298 is 8922497.

It is an Ulam number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 52523 + ... + 52673.

It is an arithmetic number, because the mean of its divisors is an integer number (326648).

Almost surely, 2^7942298 is an apocalyptic number.

7942298 is a deficient number, since it is larger than the sum of its proper divisors (7736806).

7942298 is a wasteful number, since it uses less digits than its factorization.

7942298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 190 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 7942298 is about 2818.2082960633. The cubic root of 7942298 is about 199.5179892615.

The spelling of 7942298 in words is "seven million, nine hundred forty-two thousand, two hundred ninety-eight".