3834639360 has 176 divisors, whose sum is σ = 13628107200. Its totient is φ = 1022533632.

The previous prime is 3834639331. The next prime is 3834639371. The reversal of 3834639360 is 639364383.

3834639360 is a `hidden beast` number, since 3 + 8 + 3 + 4 + 639 + 3 + 6 + 0 = 666.

It is a super-2 number, since 2×3834639360² = 29408918042522419200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124371 + ... + 152109.

Almost surely, 2^3834639360 is an apocalyptic number.

3834639360 is a gapful number since it is divisible by the number (30) 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 3834639360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6814053600).

3834639360 is an abundant number, since it is smaller than the sum of its proper divisors (9793467840).

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

3834639360 is a wasteful number, since it uses less digits than its factorization.

3834639360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27773 (or 27749 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The square root of 3834639360 is about 61924.4649552986. The cubic root of 3834639360 is about 1565.2180297582.

The spelling of 3834639360 in words is "three billion, eight hundred thirty-four million, six hundred thirty-nine thousand, three hundred sixty".