7274298 has 16 divisors (see below), whose sum is σ = 14605920. Its totient is φ = 2415216.

The previous prime is 7274291. The next prime is 7274327. The reversal of 7274298 is 8924727.

It is a super-2 number, since 2×7274298² = 105830822785608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7274291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 3867.

It is an arithmetic number, because the mean of its divisors is an integer number (912870).

Almost surely, 2^7274298 is an apocalyptic number.

7274298 is an abundant number, since it is smaller than the sum of its proper divisors (7331622).

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

7274298 is a wasteful number, since it uses less digits than its factorization.

7274298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781.

The product of its digits is 56448, while the sum is 39.

The square root of 7274298 is about 2697.0906547612. The cubic root of 7274298 is about 193.7598083137.

The spelling of 7274298 in words is "seven million, two hundred seventy-four thousand, two hundred ninety-eight".