4263982 has 4 divisors (see below), whose sum is σ = 6395976. Its totient is φ = 2131990.

The previous prime is 4263979. The next prime is 4264021. The reversal of 4263982 is 2893624.

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

It is a d-powerful number, because it can be written as 4 + 2¹⁴ + 6⁶ + 3⁸ + 9 + 8² + 2²² .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065994 + ... + 1065997.

It is an arithmetic number, because the mean of its divisors is an integer number (1598994).

Almost surely, 2^4263982 is an apocalyptic number.

4263982 is a deficient number, since it is larger than the sum of its proper divisors (2131994).

4263982 is a wasteful number, since it uses less digits than its factorization.

4263982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131993.

The product of its digits is 20736, while the sum is 34.

The square root of 4263982 is about 2064.9411613894. The cubic root of 4263982 is about 162.1580279842.

The spelling of 4263982 in words is "four million, two hundred sixty-three thousand, nine hundred eighty-two".