3949674 has 8 divisors (see below), whose sum is σ = 7899360. Its totient is φ = 1316556.

The previous prime is 3949669. The next prime is 3949703. The reversal of 3949674 is 4769493.

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

3949674 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon 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, 329134 + ... + 329145.

It is an arithmetic number, because the mean of its divisors is an integer number (987420).

Almost surely, 2^3949674 is an apocalyptic number.

3949674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3949674 is a wasteful number, since it uses less digits than its factorization.

3949674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658284.

The product of its digits is 163296, while the sum is 42.

The square root of 3949674 is about 1987.3786755422. The cubic root of 3949674 is about 158.0715640133.

The spelling of 3949674 in words is "three million, nine hundred forty-nine thousand, six hundred seventy-four".