7242460 has 24 divisors (see below), whose sum is σ = 15734880. Its totient is φ = 2796864.

The previous prime is 7242457. The next prime is 7242479. The reversal of 7242460 is 642427.

7242460 = 48² + 49² + ... + 279².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5664 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (655620).

Almost surely, 2^7242460 is an apocalyptic number.

It is an amenable number.

7242460 is an abundant number, since it is smaller than the sum of its proper divisors (8492420).

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

7242460 is a wasteful number, since it uses less digits than its factorization.

7242460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525 (or 12523 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 7242460 is about 2691.1818964908. The cubic root of 7242460 is about 193.4767135632.

Adding to 7242460 its reverse (642427), we get a palindrome (7884887).

The spelling of 7242460 in words is "seven million, two hundred forty-two thousand, four hundred sixty".