38623086 has 48 divisors (see below), whose sum is σ = 90954240. Its totient is φ = 11800080.

The previous prime is 38623069. The next prime is 38623087. The reversal of 38623086 is 68032683.

It is a self number, because there is not a number n which added to its sum of digits gives 38623086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38623087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8781 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (1894880).

Almost surely, 2^38623086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38623086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45477120).

38623086 is an abundant number, since it is smaller than the sum of its proper divisors (52331154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38623086 is a wasteful number, since it uses less digits than its factorization.

38623086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 38623086 is about 6214.7474606777. The cubic root of 38623086 is about 338.0251314717.

The spelling of 38623086 in words is "thirty-eight million, six hundred twenty-three thousand, eighty-six".