1940825888 has 24 divisors (see below), whose sum is σ = 3873348108. Its totient is φ = 957118464.

The previous prime is 1940825879. The next prime is 1940825923. The reversal of 1940825888 is 8885280491.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1870735504 + 70090384 = 43252^2 + 8372^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413081 + ... + 417752.

Almost surely, 2^1940825888 is an apocalyptic number.

It is an amenable number.

1940825888 is a deficient number, since it is larger than the sum of its proper divisors (1932522220).

1940825888 is an equidigital number, since it uses as much as digits as its factorization.

1940825888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830916 (or 830908 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 53.

The square root of 1940825888 is about 44054.8055040537. The cubic root of 1940825888 is about 1247.3706625857.

The spelling of 1940825888 in words is "one billion, nine hundred forty million, eight hundred twenty-five thousand, eight hundred eighty-eight".