3851673 has 16 divisors (see below), whose sum is σ = 6215040. Its totient is φ = 2071296.

The previous prime is 3851651. The next prime is 3851677. The reversal of 3851673 is 3761583.

It is a happy number.

It is not a de Polignac number, because 3851673 - 2⁵ = 3851641 is a prime.

3851673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3851677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5038 + ... + 5751.

It is an arithmetic number, because the mean of its divisors is an integer number (388440).

Almost surely, 2^3851673 is an apocalyptic number.

It is an amenable number.

3851673 is a deficient number, since it is larger than the sum of its proper divisors (2363367).

3851673 is a wasteful number, since it uses less digits than its factorization.

3851673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10816.

The product of its digits is 15120, while the sum is 33.

The square root of 3851673 is about 1962.5679606067. The cubic root of 3851673 is about 156.7532196149.

The spelling of 3851673 in words is "three million, eight hundred fifty-one thousand, six hundred seventy-three".