3800732544 has 160 divisors (see below), whose sum is σ = 12927010800. Its totient is φ = 1085902848.

The previous prime is 3800732531. The next prime is 3800732557. The reversal of 3800732544 is 4452370083.

It is a happy number.

3800732544 is a `hidden beast` number, since 3 + 80 + 0 + 7 + 32 + 544 = 666.

It is an interprime number because it is at equal distance from previous prime (3800732531) and next prime (3800732557).

It is a super-3 number, since 3×3800732544³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3800732499 and 3800732508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46392 + ... + 98760.

Almost surely, 2^3800732544 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 3800732544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6463505400).

3800732544 is an abundant number, since it is smaller than the sum of its proper divisors (9126278256).

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

3800732544 is an equidigital number, since it uses as much as digits as its factorization.

3800732544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52402 (or 52381 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 3800732544 is about 61650.0814598002. The cubic root of 3800732544 is about 1560.5910186631.

The spelling of 3800732544 in words is "three billion, eight hundred million, seven hundred thirty-two thousand, five hundred forty-four".