1940949082 has 8 divisors (see below), whose sum is σ = 2911788000. Its totient is φ = 970353084.

The previous prime is 1940949053. The next prime is 1940949097. The reversal of 1940949082 is 2809490491.

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

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, 39232 + ... + 73627.

It is an arithmetic number, because the mean of its divisors is an integer number (363973500).

Almost surely, 2^1940949082 is an apocalyptic number.

1940949082 is a deficient number, since it is larger than the sum of its proper divisors (970838918).

1940949082 is a wasteful number, since it uses less digits than its factorization.

1940949082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121460.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 1940949082 is about 44056.2036721277. The cubic root of 1940949082 is about 1247.3970543280.

The spelling of 1940949082 in words is "one billion, nine hundred forty million, nine hundred forty-nine thousand, eighty-two".