406842698 has 16 divisors (see below), whose sum is σ = 632676096. Its totient is φ = 196007520.

The previous prime is 406842697. The next prime is 406842703. The reversal of 406842698 is 896248604.

It is not an unprimeable number, because it can be changed into a prime (406842697) 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 7 ways as a sum of consecutive naturals, for example, 365 + ... + 28527.

It is an arithmetic number, because the mean of its divisors is an integer number (39542256).

Almost surely, 2^406842698 is an apocalyptic number.

406842698 is a deficient number, since it is larger than the sum of its proper divisors (225833398).

406842698 is a wasteful number, since it uses less digits than its factorization.

406842698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28429.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 406842698 is about 20170.3420397375. The cubic root of 406842698 is about 740.9840196209.

The spelling of 406842698 in words is "four hundred six million, eight hundred forty-two thousand, six hundred ninety-eight".