3926669 has 8 divisors (see below), whose sum is σ = 4031040. Its totient is φ = 3823776.

The previous prime is 3926651. The next prime is 3926707. The reversal of 3926669 is 9666293.

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 3926669 - 2²⁰ = 2878093 is a prime.

It is a super-2 number, since 2×3926669² = 30837458871122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926639) 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, 6617 + ... + 7185.

It is an arithmetic number, because the mean of its divisors is an integer number (503880).

Almost surely, 2^3926669 is an apocalyptic number.

It is an amenable number.

3926669 is a deficient number, since it is larger than the sum of its proper divisors (104371).

3926669 is a wasteful number, since it uses less digits than its factorization.

3926669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739.

The product of its digits is 104976, while the sum is 41.

The square root of 3926669 is about 1981.5824484487. The cubic root of 3926669 is about 157.7640686400.

The spelling of 3926669 in words is "three million, nine hundred twenty-six thousand, six hundred sixty-nine".