3949382 has 8 divisors (see below), whose sum is σ = 6012696. Its totient is φ = 1945152.

The previous prime is 3949367. The next prime is 3949391. The reversal of 3949382 is 2839493.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁷ + 9³ + 4⁹ + 9⁶ + 3¹² + 8⁷ + 2¹⁹ .

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, 14603 + ... + 14870.

It is an arithmetic number, because the mean of its divisors is an integer number (751587).

Almost surely, 2^3949382 is an apocalyptic number.

3949382 is a deficient number, since it is larger than the sum of its proper divisors (2063314).

3949382 is a wasteful number, since it uses less digits than its factorization.

3949382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29542.

The product of its digits is 46656, while the sum is 38.

The square root of 3949382 is about 1987.3052105804. The cubic root of 3949382 is about 158.0676684991.

The spelling of 3949382 in words is "three million, nine hundred forty-nine thousand, three hundred eighty-two".