3939674 has 8 divisors (see below), whose sum is σ = 5976180. Its totient is φ = 1947616.

The previous prime is 3939673. The next prime is 3939713. The reversal of 3939674 is 4769393.

It can be written as a sum of positive squares in 2 ways, for example, as 3822025 + 117649 = 1955^2 + 343^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3939671) 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, 10889 + ... + 11244.

Almost surely, 2^3939674 is an apocalyptic number.

3939674 is a deficient number, since it is larger than the sum of its proper divisors (2036506).

3939674 is a wasteful number, since it uses less digits than its factorization.

3939674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22224.

The product of its digits is 122472, while the sum is 41.

The square root of 3939674 is about 1984.8612042155. The cubic root of 3939674 is about 157.9380465326.

The spelling of 3939674 in words is "three million, nine hundred thirty-nine thousand, six hundred seventy-four".