3983542 has 8 divisors (see below), whose sum is σ = 6326856. Its totient is φ = 1874592.

The previous prime is 3983509. The next prime is 3983543. The reversal of 3983542 is 2453893.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 117163 = 3983542 / (3 + 9 + 8 + 3 + 5 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 3983498 and 3983507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3983543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58548 + ... + 58615.

It is an arithmetic number, because the mean of its divisors is an integer number (790857).

Almost surely, 2^3983542 is an apocalyptic number.

3983542 is a deficient number, since it is larger than the sum of its proper divisors (2343314).

3983542 is a wasteful number, since it uses less digits than its factorization.

3983542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117182.

The product of its digits is 25920, while the sum is 34.

The square root of 3983542 is about 1995.8812589931. The cubic root of 3983542 is about 158.5220938661.

The spelling of 3983542 in words is "three million, nine hundred eighty-three thousand, five hundred forty-two".