416421606 has 16 divisors (see below), whose sum is σ = 855352944. Its totient is φ = 135055584.

The previous prime is 416421557. The next prime is 416421617. The reversal of 416421606 is 606124614.

It is a congruent 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, 937665 + ... + 938108.

It is an arithmetic number, because the mean of its divisors is an integer number (53459559).

Almost surely, 2^416421606 is an apocalyptic number.

416421606 is an abundant number, since it is smaller than the sum of its proper divisors (438931338).

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

416421606 is a wasteful number, since it uses less digits than its factorization.

416421606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875815.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 416421606 is about 20406.4109044192. The cubic root of 416421606 is about 746.7543335717.

The spelling of 416421606 in words is "four hundred sixteen million, four hundred twenty-one thousand, six hundred six".