3983469 has 32 divisors (see below), whose sum is σ = 6512640. Its totient is φ = 2116800.

The previous prime is 3983467. The next prime is 3983471. The reversal of 3983469 is 9643893.

It is an interprime number because it is at equal distance from previous prime (3983467) and next prime (3983471).

It is not a de Polignac number, because 3983469 - 2¹ = 3983467 is a prime.

It is a super-2 number, since 2×3983469² = 31736050547922, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3983469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3983461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18774 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (203520).

Almost surely, 2^3983469 is an apocalyptic number.

It is an amenable number.

3983469 is a deficient number, since it is larger than the sum of its proper divisors (2529171).

3983469 is a wasteful number, since it uses less digits than its factorization.

3983469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its digits is 139968, while the sum is 42.

The square root of 3983469 is about 1995.8629712483. The cubic root of 3983469 is about 158.5211255332.

It can be divided in two parts, 39834 and 69, that added together give a triangular number (39903 = T₂₈₂).

The spelling of 3983469 in words is "three million, nine hundred eighty-three thousand, four hundred sixty-nine".