7474887 has 24 divisors (see below), whose sum is σ = 12554880. Its totient is φ = 4196880.

The previous prime is 7474877. The next prime is 7474889. The reversal of 7474887 is 7884747.

7474887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7474887 - 2⁴ = 7474871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2712 + ... + 4722.

It is an arithmetic number, because the mean of its divisors is an integer number (523120).

Almost surely, 2^7474887 is an apocalyptic number.

7474887 is a deficient number, since it is larger than the sum of its proper divisors (5079993).

7474887 is a wasteful number, since it uses less digits than its factorization.

7474887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 2080 counting only the distinct ones).

The product of its digits is 351232, while the sum is 45.

The square root of 7474887 is about 2734.0239574664. The cubic root of 7474887 is about 195.5246620423.

The spelling of 7474887 in words is "seven million, four hundred seventy-four thousand, eight hundred eighty-seven".