925778488 has 16 divisors (see below), whose sum is σ = 1737701280. Its totient is φ = 462391488.

The previous prime is 925778473. The next prime is 925778489. The reversal of 925778488 is 884877529.

It is a super-2 number, since 2×925778488² = 1714131617687132288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925778489) 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, 54256 + ... + 69247.

It is an arithmetic number, because the mean of its divisors is an integer number (108606330).

Almost surely, 2^925778488 is an apocalyptic number.

It is an amenable number.

925778488 is a deficient number, since it is larger than the sum of its proper divisors (811922792).

925778488 is a wasteful number, since it uses less digits than its factorization.

925778488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124446 (or 124442 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 58.

The square root of 925778488 is about 30426.6082237242. The cubic root of 925778488 is about 974.6208433249.

The spelling of 925778488 in words is "nine hundred twenty-five million, seven hundred seventy-eight thousand, four hundred eighty-eight".