1940283996 has 96 divisors (see below), whose sum is σ = 5414653440. Its totient is φ = 529161984.

The previous prime is 1940283949. The next prime is 1940284019. The reversal of 1940283996 is 6993820491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158835 + ... + 170613.

It is an arithmetic number, because the mean of its divisors is an integer number (56402640).

Almost surely, 2^1940283996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1940283996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2707326720).

1940283996 is an abundant number, since it is smaller than the sum of its proper divisors (3474369444).

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

1940283996 is a wasteful number, since it uses less digits than its factorization.

1940283996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11883 (or 11881 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 1940283996 is about 44048.6548716303. The cubic root of 1940283996 is about 1247.2545602765.

The spelling of 1940283996 in words is "one billion, nine hundred forty million, two hundred eighty-three thousand, nine hundred ninety-six".