1890914795 has 48 divisors (see below), whose sum is σ = 2859240384. Its totient is φ = 1175116800.

The previous prime is 1890914791. The next prime is 1890914819. The reversal of 1890914795 is 5974190981.

It is not a de Polignac number, because 1890914795 - 2² = 1890914791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1890914791) 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, 2206007 + ... + 2206863.

It is an arithmetic number, because the mean of its divisors is an integer number (59567508).

Almost surely, 2^1890914795 is an apocalyptic number.

1890914795 is a deficient number, since it is larger than the sum of its proper divisors (968325589).

1890914795 is a wasteful number, since it uses less digits than its factorization.

1890914795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 53.

The square root of 1890914795 is about 43484.6501078254. The cubic root of 1890914795 is about 1236.5850356081.

The spelling of 1890914795 in words is "one billion, eight hundred ninety million, nine hundred fourteen thousand, seven hundred ninety-five".