4158648 has 64 divisors (see below), whose sum is σ = 12448800. Its totient is φ = 1278720.

The previous prime is 4158641. The next prime is 4158673. The reversal of 4158648 is 8468514.

4158648 is a `hidden beast` number, since 4 + 1 + 5 + 8 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068 + ... + 3548.

Almost surely, 2^4158648 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 4158648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6224400).

4158648 is an abundant number, since it is smaller than the sum of its proper divisors (8290152).

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

4158648 is a wasteful number, since it uses less digits than its factorization.

4158648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509 (or 1499 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 4158648 is about 2039.2763422352. The cubic root of 4158648 is about 160.8116053108.

The spelling of 4158648 in words is "four million, one hundred fifty-eight thousand, six hundred forty-eight".