4077982 has 8 divisors (see below), whose sum is σ = 6161400. Its totient is φ = 2024184.

The previous prime is 4077971. The next prime is 4078003. The reversal of 4077982 is 2897704.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7057 + ... + 7612.

It is an arithmetic number, because the mean of its divisors is an integer number (770175).

Almost surely, 2^4077982 is an apocalyptic number.

4077982 is a deficient number, since it is larger than the sum of its proper divisors (2083418).

4077982 is a wasteful number, since it uses less digits than its factorization.

4077982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14810.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4077982 is about 2019.4013964539. The cubic root of 4077982 is about 159.7650457721.

The spelling of 4077982 in words is "four million, seventy-seven thousand, nine hundred eighty-two".