3894592248 has 96 divisors (see below), whose sum is σ = 10905148800. Its totient is φ = 1254355200.

The previous prime is 3894592243. The next prime is 3894592249. The reversal of 3894592248 is 8422954983.

3894592248 is a `hidden beast` number, since 3 + 8 + 9 + 4 + 592 + 2 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3894592194 and 3894592203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894592243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2278018 + ... + 2279726.

It is an arithmetic number, because the mean of its divisors is an integer number (113595300).

Almost surely, 2^3894592248 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 3894592248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5452574400).

3894592248 is an abundant number, since it is smaller than the sum of its proper divisors (7010556552).

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

3894592248 is a wasteful number, since it uses less digits than its factorization.

3894592248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2766 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 3894592248 is about 62406.6682975465. The cubic root of 3894592248 is about 1573.3330475358. Note that the first 3 decimals are identical.

The spelling of 3894592248 in words is "three billion, eight hundred ninety-four million, five hundred ninety-two thousand, two hundred forty-eight".