7242464 has 24 divisors (see below), whose sum is σ = 14424480. Its totient is φ = 3579136.

The previous prime is 7242457. The next prime is 7242479. The reversal of 7242464 is 4642427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577 + ... + 4119.

It is an arithmetic number, because the mean of its divisors is an integer number (601020).

Almost surely, 2^7242464 is an apocalyptic number.

It is an amenable number.

7242464 is a deficient number, since it is larger than the sum of its proper divisors (7182016).

7242464 is a wasteful number, since it uses less digits than its factorization.

7242464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2634 counting only the distinct ones).

The product of its digits is 10752, while the sum is 29.

The square root of 7242464 is about 2691.1826396586. The cubic root of 7242464 is about 193.4767491821.

The spelling of 7242464 in words is "seven million, two hundred forty-two thousand, four hundred sixty-four".