7247474 has 32 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 2979072.

The previous prime is 7247453. The next prime is 7247479. The reversal of 7247474 is 4747427.

It is not an unprimeable number, because it can be changed into a prime (7247479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7967 + ... + 8829.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^7247474 is an apocalyptic number.

7247474 is a deficient number, since it is larger than the sum of its proper divisors (5816206).

7247474 is a wasteful number, since it uses less digits than its factorization.

7247474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its digits is 43904, while the sum is 35.

The square root of 7247474 is about 2692.1132962786. The cubic root of 7247474 is about 193.5213516401.

The spelling of 7247474 in words is "seven million, two hundred forty-seven thousand, four hundred seventy-four".