7242896 has 40 divisors (see below), whose sum is σ = 14691768. Its totient is φ = 3456000.

The previous prime is 7242887. The next prime is 7242943. The reversal of 7242896 is 6982427.

It can be written as a sum of positive squares in 4 ways, for example, as 1860496 + 5382400 = 1364^2 + 2320^2 .

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, 39926 + ... + 40106.

Almost surely, 2^7242896 is an apocalyptic number.

It is an amenable number.

7242896 is an abundant number, since it is smaller than the sum of its proper divisors (7448872).

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

7242896 is a wasteful number, since it uses less digits than its factorization.

7242896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 285 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 7242896 is about 2691.2629005729. The cubic root of 7242896 is about 193.4805959528.

It can be divided in two parts, 724 and 2896, that multiplied together give a square (2096704 = 1448²).

The spelling of 7242896 in words is "seven million, two hundred forty-two thousand, eight hundred ninety-six".