3850439923 has 8 divisors (see below), whose sum is σ = 4201477056. Its totient is φ = 3499569000.

The previous prime is 3850439921. The next prime is 3850439941. The reversal of 3850439923 is 3299340583.

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 3850439923 - 2¹ = 3850439921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3850439921) 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, 9640 + ... + 88282.

It is an arithmetic number, because the mean of its divisors is an integer number (525184632).

Almost surely, 2^3850439923 is an apocalyptic number.

3850439923 is a deficient number, since it is larger than the sum of its proper divisors (351037133).

3850439923 is a wasteful number, since it uses less digits than its factorization.

3850439923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83105.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 3850439923 is about 62051.9131292501. The cubic root of 3850439923 is about 1567.3649013834.

The spelling of 3850439923 in words is "three billion, eight hundred fifty million, four hundred thirty-nine thousand, nine hundred twenty-three".