4005562 has 16 divisors (see below), whose sum is σ = 6600672. Its totient is φ = 1807920.

The previous prime is 4005553. The next prime is 4005613. The reversal of 4005562 is 2655004.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3028 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (412542).

Almost surely, 2^4005562 is an apocalyptic number.

4005562 is a deficient number, since it is larger than the sum of its proper divisors (2595110).

4005562 is a wasteful number, since it uses less digits than its factorization.

4005562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4005562 is about 2001.3900169632. The cubic root of 4005562 is about 158.8136471594.

The spelling of 4005562 in words is "four million, five thousand, five hundred sixty-two".