3727982 has 8 divisors (see below), whose sum is σ = 5646576. Its totient is φ = 1845792.

The previous prime is 3727961. The next prime is 3727991. The reversal of 3727982 is 2897273.

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, 8843 + ... + 9254.

It is an arithmetic number, because the mean of its divisors is an integer number (705822).

Almost surely, 2^3727982 is an apocalyptic number.

3727982 is a deficient number, since it is larger than the sum of its proper divisors (1918594).

3727982 is a wasteful number, since it uses less digits than its factorization.

3727982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18202.

The product of its digits is 42336, while the sum is 38.

The square root of 3727982 is about 1930.7982805047. The cubic root of 3727982 is about 155.0569613746.

The spelling of 3727982 in words is "three million, seven hundred twenty-seven thousand, nine hundred eighty-two".