3873667426 has 16 divisors (see below), whose sum is σ = 5827000608. Its totient is φ = 1931342400.

The previous prime is 3873667423. The next prime is 3873667433. The reversal of 3873667426 is 6247663783.

It is not an unprimeable number, because it can be changed into a prime (3873667423) 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, 2067226 + ... + 2069098.

It is an arithmetic number, because the mean of its divisors is an integer number (364187538).

Almost surely, 2^3873667426 is an apocalyptic number.

3873667426 is a deficient number, since it is larger than the sum of its proper divisors (1953333182).

3873667426 is a wasteful number, since it uses less digits than its factorization.

3873667426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257.

The product of its digits is 6096384, while the sum is 52.

The square root of 3873667426 is about 62238.7935776393. The cubic root of 3873667426 is about 1570.5102572869.

The spelling of 3873667426 in words is "three billion, eight hundred seventy-three million, six hundred sixty-seven thousand, four hundred twenty-six".