2974186428 has 24 divisors (see below), whose sum is σ = 6946972032. Its totient is φ = 990366384.

The previous prime is 2974186427. The next prime is 2974186441. The reversal of 2974186428 is 8246814792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974186427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116550 + ... + 139757.

It is an arithmetic number, because the mean of its divisors is an integer number (289457168).

Almost surely, 2^2974186428 is an apocalyptic number.

It is an amenable number.

2974186428 is an abundant number, since it is smaller than the sum of its proper divisors (3972785604).

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

2974186428 is a wasteful number, since it uses less digits than its factorization.

2974186428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257281 (or 257279 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 2974186428 is about 54536.1020609284. The cubic root of 2974186428 is about 1438.1010250241.

The spelling of 2974186428 in words is "two billion, nine hundred seventy-four million, one hundred eighty-six thousand, four hundred twenty-eight".