1925071044 has 24 divisors (see below), whose sum is σ = 4837358400. Its totient is φ = 592329504.

The previous prime is 1925070977. The next prime is 1925071061. The reversal of 1925071044 is 4401705291.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1925070996 and 1925071014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6169944 + ... + 6170255.

It is an arithmetic number, because the mean of its divisors is an integer number (201556600).

Almost surely, 2^1925071044 is an apocalyptic number.

It is an amenable number.

1925071044 is an abundant number, since it is smaller than the sum of its proper divisors (2912287356).

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

1925071044 is a wasteful number, since it uses less digits than its factorization.

1925071044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340219 (or 12340217 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1925071044 is about 43875.6315510102. The cubic root of 1925071044 is about 1243.9862704964.

The spelling of 1925071044 in words is "one billion, nine hundred twenty-five million, seventy-one thousand, forty-four".