1982723214 has 32 divisors (see below), whose sum is σ = 4125168000. Its totient is φ = 634542944.

The previous prime is 1982723179. The next prime is 1982723231. The reversal of 1982723214 is 4123272891.

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, 684 + ... + 62975.

It is an arithmetic number, because the mean of its divisors is an integer number (128911500).

Almost surely, 2^1982723214 is an apocalyptic number.

1982723214 is an abundant number, since it is smaller than the sum of its proper divisors (2142444786).

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

1982723214 is a wasteful number, since it uses less digits than its factorization.

1982723214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63872.

The product of its digits is 48384, while the sum is 39.

The square root of 1982723214 is about 44527.7802500866. The cubic root of 1982723214 is about 1256.2826553428.

The spelling of 1982723214 in words is "one billion, nine hundred eighty-two million, seven hundred twenty-three thousand, two hundred fourteen".