3860623998 has 256 divisors, whose sum is σ = 11244994560. Its totient is φ = 952560000.

The previous prime is 3860623973. The next prime is 3860623999. The reversal of 3860623998 is 8993260683.

3860623998 is a `hidden beast` number, since 3 + 8 + 6 + 0 + 623 + 9 + 9 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860623999) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7862533 + ... + 7863023.

It is an arithmetic number, because the mean of its divisors is an integer number (43925760).

Almost surely, 2^3860623998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3860623998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5622497280).

3860623998 is an abundant number, since it is smaller than the sum of its proper divisors (7384370562).

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

3860623998 is a wasteful number, since it uses less digits than its factorization.

3860623998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 3860623998 is about 62133.9198666880. The cubic root of 3860623998 is about 1568.7455323270.

The spelling of 3860623998 in words is "three billion, eight hundred sixty million, six hundred twenty-three thousand, nine hundred ninety-eight".