4016605 has 16 divisors (see below), whose sum is σ = 5132160. Its totient is φ = 3011008.

The previous prime is 4016569. The next prime is 4016611. The reversal of 4016605 is 5066104.

It is a cyclic number.

It is not a de Polignac number, because 4016605 - 2⁷ = 4016477 is a prime.

It is a super-2 number, since 2×4016605² = 32266231452050, which contains 22 as substring.

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, 5766 + ... + 6424.

It is an arithmetic number, because the mean of its divisors is an integer number (320760).

Almost surely, 2^4016605 is an apocalyptic number.

It is an amenable number.

4016605 is a deficient number, since it is larger than the sum of its proper divisors (1115555).

4016605 is a wasteful number, since it uses less digits than its factorization.

4016605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4016605 is about 2004.1469507000. The cubic root of 4016605 is about 158.9594585666.

The spelling of 4016605 in words is "four million, sixteen thousand, six hundred five".