3872366626 has 16 divisors (see below), whose sum is σ = 5837396544. Its totient is φ = 1926591664.

The previous prime is 3872366623. The next prime is 3872366629. The reversal of 3872366626 is 6266632783.

It is an interprime number because it is at equal distance from previous prime (3872366623) and next prime (3872366629).

It is a self number, because there is not a number n which added to its sum of digits gives 3872366626.

It is not an unprimeable number, because it can be changed into a prime (3872366623) 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, 343536 + ... + 354628.

It is an arithmetic number, because the mean of its divisors is an integer number (364837284).

Almost surely, 2^3872366626 is an apocalyptic number.

3872366626 is a deficient number, since it is larger than the sum of its proper divisors (1965029918).

3872366626 is a wasteful number, since it uses less digits than its factorization.

3872366626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945.

The product of its digits is 2612736, while the sum is 49.

The square root of 3872366626 is about 62228.3426261700. The cubic root of 3872366626 is about 1570.3344421196.

The spelling of 3872366626 in words is "three billion, eight hundred seventy-two million, three hundred sixty-six thousand, six hundred twenty-six".