406829474 has 16 divisors (see below), whose sum is σ = 637459200. Its totient is φ = 194362080.

The previous prime is 406829473. The next prime is 406829477. The reversal of 406829474 is 474928604.

It is not an unprimeable number, because it can be changed into a prime (406829473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44039 + ... + 52469.

It is an arithmetic number, because the mean of its divisors is an integer number (39841200).

Almost surely, 2^406829474 is an apocalyptic number.

406829474 is a deficient number, since it is larger than the sum of its proper divisors (230629726).

406829474 is a wasteful number, since it uses less digits than its factorization.

406829474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 406829474 is about 20170.0142290480. The cubic root of 406829474 is about 740.9759912281.

The spelling of 406829474 in words is "four hundred six million, eight hundred twenty-nine thousand, four hundred seventy-four".