40359806 has 8 divisors (see below), whose sum is σ = 60731640. Its totient is φ = 20115928.

The previous prime is 40359797. The next prime is 40359811. The reversal of 40359806 is 60895304.

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

It is a congruent number.

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, 31196 + ... + 32463.

It is an arithmetic number, because the mean of its divisors is an integer number (7591455).

Almost surely, 2^40359806 is an apocalyptic number.

40359806 is a deficient number, since it is larger than the sum of its proper divisors (20371834).

40359806 is a wasteful number, since it uses less digits than its factorization.

40359806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63978.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 40359806 is about 6352.9368011968. The cubic root of 40359806 is about 343.0175626443.

The spelling of 40359806 in words is "forty million, three hundred fifty-nine thousand, eight hundred six".