406868674 has 8 divisors (see below), whose sum is σ = 610993728. Its totient is φ = 203204100.

The previous prime is 406868669. The next prime is 406868681. The reversal of 406868674 is 476868604.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112902 + ... + 116449.

It is an arithmetic number, because the mean of its divisors is an integer number (76374216).

Almost surely, 2^406868674 is an apocalyptic number.

406868674 is a deficient number, since it is larger than the sum of its proper divisors (204125054).

406868674 is a wasteful number, since it uses less digits than its factorization.

406868674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230240.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 406868674 is about 20170.9859451639. The cubic root of 406868674 is about 740.9997893449. Note that the first 3 decimals are identical.

The spelling of 406868674 in words is "four hundred six million, eight hundred sixty-eight thousand, six hundred seventy-four".