4087412 has 48 divisors (see below), whose sum is σ = 8967168. Its totient is φ = 1589760.

The previous prime is 4087403. The next prime is 4087423. The reversal of 4087412 is 2147804.

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, 14618 + ... + 14894.

It is an arithmetic number, because the mean of its divisors is an integer number (186816).

Almost surely, 2^4087412 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 4087412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4483584).

4087412 is an abundant number, since it is smaller than the sum of its proper divisors (4879756).

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

4087412 is a wasteful number, since it uses less digits than its factorization.

4087412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4087412 is about 2021.7348985463. The cubic root of 4087412 is about 159.8880988399. Note that the first 3 decimals are identical.

The spelling of 4087412 in words is "four million, eighty-seven thousand, four hundred twelve".