3798515712 has 120 divisors (see below), whose sum is σ = 10236410800. Its totient is φ = 1252786176.

The previous prime is 3798515647. The next prime is 3798515731. The reversal of 3798515712 is 2175158973.

It is a super-2 number, since 2×3798515712² = 28857443228621733888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5357214 + ... + 5357922.

Almost surely, 2^3798515712 is an apocalyptic number.

3798515712 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 3798515712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5118205400).

3798515712 is an abundant number, since it is smaller than the sum of its proper divisors (6437895088).

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

3798515712 is an equidigital number, since it uses as much as digits as its factorization.

3798515712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 823 counting only the distinct ones).

The product of its digits is 529200, while the sum is 48.

The square root of 3798515712 is about 61632.0996883929. The cubic root of 3798515712 is about 1560.2875472575.

The spelling of 3798515712 in words is "three billion, seven hundred ninety-eight million, five hundred fifteen thousand, seven hundred twelve".