7242704 has 20 divisors (see below), whose sum is σ = 16037664. Its totient is φ = 3103968.

The previous prime is 7242679. The next prime is 7242707. The reversal of 7242704 is 4072427.

It is a super-2 number, since 2×7242704² = 104913522463232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242707) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32222 + ... + 32445.

Almost surely, 2^7242704 is an apocalyptic number.

It is an amenable number.

7242704 is an abundant number, since it is smaller than the sum of its proper divisors (8794960).

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

7242704 is a wasteful number, since it uses less digits than its factorization.

7242704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64682 (or 64676 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 7242704 is about 2691.2272293510. The cubic root of 7242704 is about 193.4788862958.

The spelling of 7242704 in words is "seven million, two hundred forty-two thousand, seven hundred four".