1925820941 has 8 divisors (see below), whose sum is σ = 2101572000. Its totient is φ = 1750182640.

The previous prime is 1925820917. The next prime is 1925820959. The reversal of 1925820941 is 1490285291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1925820941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925826941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9755 + ... + 62823.

It is an arithmetic number, because the mean of its divisors is an integer number (262696500).

Almost surely, 2^1925820941 is an apocalyptic number.

1925820941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1925820941 is a deficient number, since it is larger than the sum of its proper divisors (175751059).

1925820941 is a wasteful number, since it uses less digits than its factorization.

1925820941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56379.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 1925820941 is about 43884.1764306908. The cubic root of 1925820941 is about 1244.1477780368.

The spelling of 1925820941 in words is "one billion, nine hundred twenty-five million, eight hundred twenty thousand, nine hundred forty-one".