1925386364 has 18 divisors (see below), whose sum is σ = 3703585032. Its totient is φ = 875175400.

The previous prime is 1925386343. The next prime is 1925386367. The reversal of 1925386364 is 4636835291.

It is a super-2 number, since 2×1925386364² = 7414225301354280992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925386367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1988552 + ... + 1989519.

It is an arithmetic number, because the mean of its divisors is an integer number (205754724).

Almost surely, 2^1925386364 is an apocalyptic number.

It is an amenable number.

1925386364 is a deficient number, since it is larger than the sum of its proper divisors (1778198668).

1925386364 is a wasteful number, since it uses less digits than its factorization.

1925386364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978097 (or 3978084 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 1925386364 is about 43879.2247424678. The cubic root of 1925386364 is about 1244.0541870091.

The spelling of 1925386364 in words is "one billion, nine hundred twenty-five million, three hundred eighty-six thousand, three hundred sixty-four".