2146063982 has 4 divisors (see below), whose sum is σ = 3219095976. Its totient is φ = 1073031990.

The previous prime is 2146063979. The next prime is 2146063991. The reversal of 2146063982 is 2893606412.

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

It is a super-2 number, since 2×2146063982² = 9211181229675392648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536515994 + ... + 536515997.

It is an arithmetic number, because the mean of its divisors is an integer number (804773994).

Almost surely, 2^2146063982 is an apocalyptic number.

2146063982 is a deficient number, since it is larger than the sum of its proper divisors (1073031994).

2146063982 is a wasteful number, since it uses less digits than its factorization.

2146063982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073031993.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2146063982 is about 46325.6298608017. The cubic root of 2146063982 is about 1289.8747914451.

The spelling of 2146063982 in words is "two billion, one hundred forty-six million, sixty-three thousand, nine hundred eighty-two".