1925982044 has 48 divisors (see below), whose sum is σ = 4137504000. Its totient is φ = 781967088.

The previous prime is 1925982007. The next prime is 1925982151. The reversal of 1925982044 is 4402895291.

It is a junction number, because it is equal to n+sod(n) for n = 1925981986 and 1925982004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10874 + ... + 63009.

It is an arithmetic number, because the mean of its divisors is an integer number (86198000).

Almost surely, 2^1925982044 is an apocalyptic number.

1925982044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1925982044 is an abundant number, since it is smaller than the sum of its proper divisors (2211521956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1925982044 is a wasteful number, since it uses less digits than its factorization.

1925982044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73927 (or 73911 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 1925982044 is about 43886.0119400248. The cubic root of 1925982044 is about 1244.1824697963.

The spelling of 1925982044 in words is "one billion, nine hundred twenty-five million, nine hundred eighty-two thousand, forty-four".