1474728422 has 16 divisors (see below), whose sum is σ = 2233643040. Its totient is φ = 730192512.

The previous prime is 1474728419. The next prime is 1474728443. The reversal of 1474728422 is 2248274741.

It is a super-2 number, since 2×1474728422² = 4349647837309220168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1474728422.

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, 346604 + ... + 350832.

It is an arithmetic number, because the mean of its divisors is an integer number (139602690).

Almost surely, 2^1474728422 is an apocalyptic number.

1474728422 is a deficient number, since it is larger than the sum of its proper divisors (758914618).

1474728422 is a wasteful number, since it uses less digits than its factorization.

1474728422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5887.

The product of its digits is 200704, while the sum is 41.

The square root of 1474728422 is about 38402.1929321751. The cubic root of 1474728422 is about 1138.2491905009.

The spelling of 1474728422 in words is "one billion, four hundred seventy-four million, seven hundred twenty-eight thousand, four hundred twenty-two".