3706949 has 8 divisors (see below), whose sum is σ = 3852288. Its totient is φ = 3563280.

The previous prime is 3706931. The next prime is 3706961. The reversal of 3706949 is 9496073.

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

It is a cyclic number.

It is not a de Polignac number, because 3706949 - 2²⁰ = 2658373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5804 + ... + 6410.

It is an arithmetic number, because the mean of its divisors is an integer number (481536).

Almost surely, 2^3706949 is an apocalyptic number.

It is an amenable number.

3706949 is a deficient number, since it is larger than the sum of its proper divisors (145339).

3706949 is a wasteful number, since it uses less digits than its factorization.

3706949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3706949 is about 1925.3438653913. The cubic root of 3706949 is about 154.7648045877.

The spelling of 3706949 in words is "three million, seven hundred six thousand, nine hundred forty-nine".