7474806 has 24 divisors (see below), whose sum is σ = 16350984. Its totient is φ = 2467680.

The previous prime is 7474801. The next prime is 7474807. The reversal of 7474806 is 6084747.

It is a happy number.

7474806 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×7474806³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (681291).

Almost surely, 2^7474806 is an apocalyptic number.

7474806 is an abundant number, since it is smaller than the sum of its proper divisors (8876178).

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

7474806 is a wasteful number, since it uses less digits than its factorization.

7474806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996 (or 3993 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 7474806 is about 2734.0091440959. The cubic root of 7474806 is about 195.5239557861.

The spelling of 7474806 in words is "seven million, four hundred seventy-four thousand, eight hundred six".