3854923 has 2 divisors, whose sum is σ = 3854924. Its totient is φ = 3854922.

The previous prime is 3854899. The next prime is 3854927. The reversal of 3854923 is 3294583.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3854923 - 2²¹ = 1757771 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3854927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1927461 + 1927462.

It is an arithmetic number, because the mean of its divisors is an integer number (1927462).

Almost surely, 2^3854923 is an apocalyptic number.

3854923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3854923 is an equidigital number, since it uses as much as digits as its factorization.

3854923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 34.

The square root of 3854923 is about 1963.3957828212. The cubic root of 3854923 is about 156.7972961104.

The spelling of 3854923 in words is "three million, eight hundred fifty-four thousand, nine hundred twenty-three".