4099536 has 120 divisors (see below), whose sum is σ = 13540800. Its totient is φ = 1157184.

The previous prime is 4099531. The next prime is 4099541. The reversal of 4099536 is 6359904.

It is an interprime number because it is at equal distance from previous prime (4099531) and next prime (4099541).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4099536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099531) 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, 49351 + ... + 49433.

It is an arithmetic number, because the mean of its divisors is an integer number (112840).

Almost surely, 2^4099536 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 4099536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6770400).

4099536 is an abundant number, since it is smaller than the sum of its proper divisors (9441264).

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

4099536 is a wasteful number, since it uses less digits than its factorization.

4099536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 4099536 is about 2024.7310932566. The cubic root of 4099536 is about 160.0460284240.

The spelling of 4099536 in words is "four million, ninety-nine thousand, five hundred thirty-six".