4087536 has 80 divisors (see below), whose sum is σ = 11332608. Its totient is φ = 1267200.

The previous prime is 4087513. The next prime is 4087597. The reversal of 4087536 is 6357804.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4087497 and 4087506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60975 + ... + 61041.

Almost surely, 2^4087536 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 4087536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5666304).

4087536 is an abundant number, since it is smaller than the sum of its proper divisors (7245072).

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

4087536 is a wasteful number, since it uses less digits than its factorization.

4087536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4087536 is about 2021.7655650446. The cubic root of 4087536 is about 159.8897156677.

The spelling of 4087536 in words is "four million, eighty-seven thousand, five hundred thirty-six".