1925689296 has 80 divisors (see below), whose sum is σ = 5120761536. Its totient is φ = 623228928.

The previous prime is 1925689289. The next prime is 1925689303. The reversal of 1925689296 is 6929865291.

It is an interprime number because it is at equal distance from previous prime (1925689289) and next prime (1925689303).

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, 354376 + ... + 359768.

Almost surely, 2^1925689296 is an apocalyptic number.

1925689296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1925689296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2560380768).

1925689296 is an abundant number, since it is smaller than the sum of its proper divisors (3195072240).

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

1925689296 is a wasteful number, since it uses less digits than its factorization.

1925689296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620 (or 5614 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 57.

The square root of 1925689296 is about 43882.6764908432. The cubic root of 1925689296 is about 1244.1194282973.

The spelling of 1925689296 in words is "one billion, nine hundred twenty-five million, six hundred eighty-nine thousand, two hundred ninety-six".