7227474 has 32 divisors (see below), whose sum is σ = 15289344. Its totient is φ = 2273040.

The previous prime is 7227461. The next prime is 7227527. The reversal of 7227474 is 4747227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11139 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (477792).

Almost surely, 2^7227474 is an apocalyptic number.

7227474 is an abundant number, since it is smaller than the sum of its proper divisors (8061870).

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

7227474 is a wasteful number, since it uses less digits than its factorization.

7227474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742.

The product of its digits is 21952, while the sum is 33.

The square root of 7227474 is about 2688.3961761615. The cubic root of 7227474 is about 193.3431749515.

The spelling of 7227474 in words is "seven million, two hundred twenty-seven thousand, four hundred seventy-four".