3869723426 has 16 divisors (see below), whose sum is σ = 6114451200. Its totient is φ = 1831718448.

The previous prime is 3869723423. The next prime is 3869723453. The reversal of 3869723426 is 6243279683.

3869723426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3869723423) 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, 18671 + ... + 89933.

It is an arithmetic number, because the mean of its divisors is an integer number (382153200).

Almost surely, 2^3869723426 is an apocalyptic number.

3869723426 is a deficient number, since it is larger than the sum of its proper divisors (2244727774).

3869723426 is a wasteful number, since it uses less digits than its factorization.

3869723426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72713.

The product of its digits is 2612736, while the sum is 50.

The square root of 3869723426 is about 62207.1010898274. The cubic root of 3869723426 is about 1569.9770678355.

The spelling of 3869723426 in words is "three billion, eight hundred sixty-nine million, seven hundred twenty-three thousand, four hundred twenty-six".