1925409096 has 128 divisors (see below), whose sum is σ = 5802384000. Its totient is φ = 588052224.

The previous prime is 1925409089. The next prime is 1925409121. The reversal of 1925409096 is 6909045291.

1925409096 is a `hidden beast` number, since 19 + 2 + 540 + 9 + 0 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387846 + ... + 392778.

It is an arithmetic number, because the mean of its divisors is an integer number (45331125).

Almost surely, 2^1925409096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1925409096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2901192000).

1925409096 is an abundant number, since it is smaller than the sum of its proper divisors (3876974904).

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

1925409096 is a wasteful number, since it uses less digits than its factorization.

1925409096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100 (or 5090 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1925409096 is about 43879.4837708923. The cubic root of 1925409096 is about 1244.0590829491.

The spelling of 1925409096 in words is "one billion, nine hundred twenty-five million, four hundred nine thousand, ninety-six".