3901983 has 8 divisors (see below), whose sum is σ = 5343408. Its totient is φ = 2530944.

The previous prime is 3901981. The next prime is 3901999. The reversal of 3901983 is 3891093.

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

It is not a de Polignac number, because 3901983 - 2¹ = 3901981 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3901981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17466 + ... + 17687.

It is an arithmetic number, because the mean of its divisors is an integer number (667926).

Almost surely, 2^3901983 is an apocalyptic number.

3901983 is a deficient number, since it is larger than the sum of its proper divisors (1441425).

3901983 is a wasteful number, since it uses less digits than its factorization.

3901983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35193.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 3901983 is about 1975.3437675503. The cubic root of 3901983 is about 157.4327654573.

It can be divided in two parts, 3901 and 983, that added together give a palindrome (4884).

The spelling of 3901983 in words is "three million, nine hundred one thousand, nine hundred eighty-three".