7242508 has 48 divisors (see below), whose sum is σ = 15833664. Its totient is φ = 2822400.

The previous prime is 7242481. The next prime is 7242511. The reversal of 7242508 is 8052427.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 36666 + ... + 36862.

It is an arithmetic number, because the mean of its divisors is an integer number (329868).

Almost surely, 2^7242508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7242508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7916832).

7242508 is an abundant number, since it is smaller than the sum of its proper divisors (8591156).

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

7242508 is a wasteful number, since it uses less digits than its factorization.

7242508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7242508 is about 2691.1908144909. The cubic root of 7242508 is about 193.4771409898.

It can be divided in two parts, 7242 and 508, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7242508 in words is "seven million, two hundred forty-two thousand, five hundred eight".