3869150544 has 240 divisors, whose sum is σ = 13197369600. Its totient is φ = 1081672704.

The previous prime is 3869150543. The next prime is 3869150563. The reversal of 3869150544 is 4450519683.

3869150544 is a `hidden beast` number, since 38 + 69 + 15 + 0 + 544 = 666.

3869150544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3869150544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869150543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 992952 + ... + 996840.

It is an arithmetic number, because the mean of its divisors is an integer number (54989040).

Almost surely, 2^3869150544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3869150544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6598684800).

3869150544 is an abundant number, since it is smaller than the sum of its proper divisors (9328219056).

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

3869150544 is a wasteful number, since it uses less digits than its factorization.

3869150544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967 (or 3948 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 3869150544 is about 62202.4962843132. The cubic root of 3869150544 is about 1569.8995897756.

The spelling of 3869150544 in words is "three billion, eight hundred sixty-nine million, one hundred fifty thousand, five hundred forty-four".