3869626 has 8 divisors (see below), whose sum is σ = 5874624. Its totient is φ = 1911420.

The previous prime is 3869623. The next prime is 3869627. The reversal of 3869626 is 6269683.

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

It is not an unprimeable number, because it can be changed into a prime (3869623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11490 + ... + 11821.

It is an arithmetic number, because the mean of its divisors is an integer number (734328).

Almost surely, 2^3869626 is an apocalyptic number.

3869626 is a deficient number, since it is larger than the sum of its proper divisors (2004998).

3869626 is a wasteful number, since it uses less digits than its factorization.

3869626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23396.

The product of its digits is 93312, while the sum is 40.

The square root of 3869626 is about 1967.1364975517. The cubic root of 3869626 is about 156.9963892228.

The spelling of 3869626 in words is "three million, eight hundred sixty-nine thousand, six hundred twenty-six".