1940883119 has 4 divisors (see below), whose sum is σ = 2218152144. Its totient is φ = 1663614096.

The previous prime is 1940883101. The next prime is 1940883121. The reversal of 1940883119 is 9113880491.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1940883119 - 2¹⁶ = 1940817583 is a prime.

It is a super-2 number, since 2×1940883119² = 7534054563238336322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1940883119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940883169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138634502 + ... + 138634515.

It is an arithmetic number, because the mean of its divisors is an integer number (554538036).

Almost surely, 2^1940883119 is an apocalyptic number.

1940883119 is a deficient number, since it is larger than the sum of its proper divisors (277269025).

1940883119 is an equidigital number, since it uses as much as digits as its factorization.

1940883119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277269024.

The product of its (nonzero) digits is 62208, while the sum is 44.

The square root of 1940883119 is about 44055.4550424803. The cubic root of 1940883119 is about 1247.3829232714.

The spelling of 1940883119 in words is "one billion, nine hundred forty million, eight hundred eighty-three thousand, one hundred nineteen".