3800719872 has 120 divisors (see below), whose sum is σ = 11546723760. Its totient is φ = 1200199680.

The previous prime is 3800719859. The next prime is 3800719873. The reversal of 3800719872 is 2789170083.

It is not an unprimeable number, because it can be changed into a prime (3800719873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65847 + ... + 109257.

It is an arithmetic number, because the mean of its divisors is an integer number (96222698).

Almost surely, 2^3800719872 is an apocalyptic number.

3800719872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3800719872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5773361880).

3800719872 is an abundant number, since it is smaller than the sum of its proper divisors (7746003888).

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

3800719872 is a wasteful number, since it uses less digits than its factorization.

3800719872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43454 (or 43435 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 3800719872 is about 61649.9786861277. The cubic root of 3800719872 is about 1560.5892842754.

The spelling of 3800719872 in words is "three billion, eight hundred million, seven hundred nineteen thousand, eight hundred seventy-two".