4408387 has 4 divisors (see below), whose sum is σ = 4600080. Its totient is φ = 4216696.

The previous prime is 4408363. The next prime is 4408427. The reversal of 4408387 is 7838044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4408387 - 2¹⁹ = 3884099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4408307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95812 + ... + 95857.

It is an arithmetic number, because the mean of its divisors is an integer number (1150020).

Almost surely, 2^4408387 is an apocalyptic number.

4408387 is a deficient number, since it is larger than the sum of its proper divisors (191693).

4408387 is a wasteful number, since it uses less digits than its factorization.

4408387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191692.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 4408387 is about 2099.6159172572. The cubic root of 4408387 is about 163.9683039082.

The spelling of 4408387 in words is "four million, four hundred eight thousand, three hundred eighty-seven".