4648191834 has 64 divisors (see below), whose sum is σ = 10931816448. Its totient is φ = 1298980800.

The previous prime is 4648191827. The next prime is 4648191841. The reversal of 4648191834 is 4381918464.

It is an interprime number because it is at equal distance from previous prime (4648191827) and next prime (4648191841).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1322139 + ... + 1325649.

It is an arithmetic number, because the mean of its divisors is an integer number (170809632).

Almost surely, 2^4648191834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4648191834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5465908224).

4648191834 is an abundant number, since it is smaller than the sum of its proper divisors (6283624614).

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

4648191834 is a wasteful number, since it uses less digits than its factorization.

4648191834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083.

The product of its digits is 663552, while the sum is 48.

The square root of 4648191834 is about 68177.6490794454. The cubic root of 4648191834 is about 1668.8911608456.

The spelling of 4648191834 in words is "four billion, six hundred forty-eight million, one hundred ninety-one thousand, eight hundred thirty-four".