1979413227 has 48 divisors (see below), whose sum is σ = 3271757440. Its totient is φ = 1181608560.

The previous prime is 1979413213. The next prime is 1979413231. The reversal of 1979413227 is 7223149791.

1979413227 is a `hidden beast` number, since 1 + 9 + 7 + 9 + 413 + 227 = 666.

It is not a de Polignac number, because 1979413227 - 2⁸ = 1979412971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1979413627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214368 + ... + 223410.

Almost surely, 2^1979413227 is an apocalyptic number.

1979413227 is a deficient number, since it is larger than the sum of its proper divisors (1292344213).

1979413227 is a wasteful number, since it uses less digits than its factorization.

1979413227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9141 (or 9124 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 1979413227 is about 44490.5970627502. The cubic root of 1979413227 is about 1255.5831804421.

The spelling of 1979413227 in words is "one billion, nine hundred seventy-nine million, four hundred thirteen thousand, two hundred twenty-seven".