3801923 has 6 divisors (see below), whose sum is σ = 3974964. Its totient is φ = 3636116.

The previous prime is 3801899. The next prime is 3801937. The reversal of 3801923 is 3291083.

It is not a de Polignac number, because 3801923 - 2⁸ = 3801667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3801892 and 3801901.

It is not an unprimeable number, because it can be changed into a prime (3801953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3065 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (662494).

Almost surely, 2^3801923 is an apocalyptic number.

3801923 is a deficient number, since it is larger than the sum of its proper divisors (173041).

3801923 is an equidigital number, since it uses as much as digits as its factorization.

3801923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233 (or 7210 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3801923 is about 1949.8520456691. The cubic root of 3801923 is about 156.0753936468.

The spelling of 3801923 in words is "three million, eight hundred one thousand, nine hundred twenty-three".