40098206 has 16 divisors (see below), whose sum is σ = 63807264. Its totient is φ = 18833664.

The previous prime is 40098199. The next prime is 40098217. The reversal of 40098206 is 60289004.

It is a super-2 number, since 2×40098206² = 3215732248836872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27266 + ... + 28698.

It is an arithmetic number, because the mean of its divisors is an integer number (3987954).

Almost surely, 2^40098206 is an apocalyptic number.

40098206 is a deficient number, since it is larger than the sum of its proper divisors (23709058).

40098206 is a wasteful number, since it uses less digits than its factorization.

40098206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 40098206 is about 6332.3144268111. The cubic root of 40098206 is about 342.2748437586.

It can be divided in two parts, 40098 and 206, that added together give a palindrome (40304).

The spelling of 40098206 in words is "forty million, ninety-eight thousand, two hundred six".