409974106 has 8 divisors (see below), whose sum is σ = 619385760. Its totient is φ = 203512188.

The previous prime is 409974053. The next prime is 409974109. The reversal of 409974106 is 601479904.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (409974109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737086 + ... + 737641.

It is an arithmetic number, because the mean of its divisors is an integer number (77423220).

Almost surely, 2^409974106 is an apocalyptic number.

409974106 is a deficient number, since it is larger than the sum of its proper divisors (209411654).

409974106 is a wasteful number, since it uses less digits than its factorization.

409974106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474868.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 409974106 is about 20247.8173144663. The cubic root of 409974106 is about 742.8802443471.

The spelling of 409974106 in words is "four hundred nine million, nine hundred seventy-four thousand, one hundred six".