1882660494 has 32 divisors (see below), whose sum is σ = 4423595904. Its totient is φ = 526618080.

The previous prime is 1882660477. The next prime is 1882660501. The reversal of 1882660494 is 4940662881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096264 + ... + 1097979.

It is an arithmetic number, because the mean of its divisors is an integer number (138237372).

Almost surely, 2^1882660494 is an apocalyptic number.

1882660494 is an abundant number, since it is smaller than the sum of its proper divisors (2540935410).

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

1882660494 is a wasteful number, since it uses less digits than its factorization.

1882660494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194272.

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 1882660494 is about 43389.6357901285. The cubic root of 1882660494 is about 1234.7830800208.

The spelling of 1882660494 in words is "one billion, eight hundred eighty-two million, six hundred sixty thousand, four hundred ninety-four".