7474245 has 16 divisors (see below), whose sum is σ = 11999232. Its totient is φ = 3972800.

The previous prime is 7474223. The next prime is 7474267. The reversal of 7474245 is 5424747.

7474245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7474223) and next prime (7474267).

It is not a de Polignac number, because 7474245 - 2⁵ = 7474213 is a prime.

7474245 is a lucky number.

It is a congruent number.

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, 5095 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (749952).

Almost surely, 2^7474245 is an apocalyptic number.

It is an amenable number.

7474245 is a deficient number, since it is larger than the sum of its proper divisors (4524987).

7474245 is a wasteful number, since it uses less digits than its factorization.

7474245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its digits is 31360, while the sum is 33.

The square root of 7474245 is about 2733.9065455864. The cubic root of 7474245 is about 195.5190641683.

The spelling of 7474245 in words is "seven million, four hundred seventy-four thousand, two hundred forty-five".