40326698 has 8 divisors (see below), whose sum is σ = 61965540. Its totient is φ = 19671520.

The previous prime is 40326679. The next prime is 40326719. The reversal of 40326698 is 89662304.

40326698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28334329 + 11992369 = 5323^2 + 3463^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245813 + ... + 245976.

Almost surely, 2^40326698 is an apocalyptic number.

40326698 is a deficient number, since it is larger than the sum of its proper divisors (21638842).

40326698 is a wasteful number, since it uses less digits than its factorization.

40326698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491832.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 40326698 is about 6350.3305425781. The cubic root of 40326698 is about 342.9237421384.

The spelling of 40326698 in words is "forty million, three hundred twenty-six thousand, six hundred ninety-eight".