1925716922 has 8 divisors (see below), whose sum is σ = 3058491636. Its totient is φ = 906219712.

The previous prime is 1925716921. The next prime is 1925716951. The reversal of 1925716922 is 2296175291.

It can be written as a sum of positive squares in 2 ways, for example, as 1920104761 + 5612161 = 43819^2 + 2369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1925716921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28319333 + ... + 28319400.

Almost surely, 2^1925716922 is an apocalyptic number.

1925716922 is a deficient number, since it is larger than the sum of its proper divisors (1132774714).

1925716922 is a wasteful number, since it uses less digits than its factorization.

1925716922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56638752.

The product of its digits is 136080, while the sum is 44.

The square root of 1925716922 is about 43882.9912608519. The cubic root of 1925716922 is about 1244.1253776611.

The spelling of 1925716922 in words is "one billion, nine hundred twenty-five million, seven hundred sixteen thousand, nine hundred twenty-two".