1879002274 has 4 divisors (see below), whose sum is σ = 2818503414. Its totient is φ = 939501136.

The previous prime is 1879002271. The next prime is 1879002311. The reversal of 1879002274 is 4722009781.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4722009781 = 593 ⋅7962917.

It can be written as a sum of positive squares in only one way, i.e., 1296504049 + 582498225 = 36007^2 + 24135^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1879002271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469750567 + ... + 469750570.

Almost surely, 2^1879002274 is an apocalyptic number.

1879002274 is a deficient number, since it is larger than the sum of its proper divisors (939501140).

1879002274 is an equidigital number, since it uses as much as digits as its factorization.

1879002274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939501139.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 1879002274 is about 43347.4598333051. The cubic root of 1879002274 is about 1233.9827875473.

The spelling of 1879002274 in words is "one billion, eight hundred seventy-nine million, two thousand, two hundred seventy-four".