1940880848 has 20 divisors (see below), whose sum is σ = 3808059840. Its totient is φ = 958155744.

The previous prime is 1940880827. The next prime is 1940880853. The reversal of 1940880848 is 8480880491.

It is a super-2 number, since 2×1940880848² = 7534036932266398208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1940880796 and 1940880805.

It is a congruent number.

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, 766490 + ... + 769017.

It is an arithmetic number, because the mean of its divisors is an integer number (190402992).

Almost surely, 2^1940880848 is an apocalyptic number.

It is an amenable number.

1940880848 is a deficient number, since it is larger than the sum of its proper divisors (1867178992).

1940880848 is a wasteful number, since it uses less digits than its factorization.

1940880848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535594 (or 1535588 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 50.

The square root of 1940880848 is about 44055.4292681390. The cubic root of 1940880848 is about 1247.3824367562.

The spelling of 1940880848 in words is "one billion, nine hundred forty million, eight hundred eighty thousand, eight hundred forty-eight".