406862606 has 8 divisors (see below), whose sum is σ = 612848160. Its totient is φ = 202579888.

The previous prime is 406862593. The next prime is 406862623. The reversal of 406862606 is 606268604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×406862606² = 331074360322222472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 406862606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425111 + ... + 426066.

It is an arithmetic number, because the mean of its divisors is an integer number (76606020).

Almost surely, 2^406862606 is an apocalyptic number.

406862606 is a deficient number, since it is larger than the sum of its proper divisors (205985554).

406862606 is a wasteful number, since it uses less digits than its factorization.

406862606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851418.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 406862606 is about 20170.8355305376. The cubic root of 406862606 is about 740.9961055936.

The spelling of 406862606 in words is "four hundred six million, eight hundred sixty-two thousand, six hundred six".