3870623 has 8 divisors (see below), whose sum is σ = 4116720. Its totient is φ = 3628800.

The previous prime is 3870619. The next prime is 3870631. The reversal of 3870623 is 3260783.

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 3870623 - 2² = 3870619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870613) 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, 911 + ... + 2927.

It is an arithmetic number, because the mean of its divisors is an integer number (514590).

Almost surely, 2^3870623 is an apocalyptic number.

3870623 is a deficient number, since it is larger than the sum of its proper divisors (246097).

3870623 is a wasteful number, since it uses less digits than its factorization.

3870623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3870623 is about 1967.3898952673. The cubic root of 3870623 is about 157.0098713146.

The spelling of 3870623 in words is "three million, eight hundred seventy thousand, six hundred twenty-three".