3846934728 has 384 divisors, whose sum is σ = 13605580800. Its totient is φ = 998065152.

The previous prime is 3846934717. The next prime is 3846934753. The reversal of 3846934728 is 8274396483.

3846934728 is a `hidden beast` number, since 3 + 84 + 6 + 93 + 472 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10044025 + ... + 10044407.

It is an arithmetic number, because the mean of its divisors is an integer number (35431200).

Almost surely, 2^3846934728 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 3846934728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6802790400).

3846934728 is an abundant number, since it is smaller than the sum of its proper divisors (9758646072).

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

3846934728 is a wasteful number, since it uses less digits than its factorization.

3846934728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 481 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 3846934728 is about 62023.6626457999. The cubic root of 3846934728 is about 1566.8891472987.

The spelling of 3846934728 in words is "three billion, eight hundred forty-six million, nine hundred thirty-four thousand, seven hundred twenty-eight".