40427108 has 12 divisors (see below), whose sum is σ = 71717100. Its totient is φ = 19936512.

The previous prime is 40427087. The next prime is 40427143. The reversal of 40427108 is 80172404.

40427108 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 30891364 + 9535744 = 5558^2 + 3088^2 .

It is a super-2 number, since 2×40427108² = 3268702122487328, which contains 22 as substring.

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, 68933 + ... + 69516.

It is an arithmetic number, because the mean of its divisors is an integer number (5976425).

Almost surely, 2^40427108 is an apocalyptic number.

It is an amenable number.

40427108 is a deficient number, since it is larger than the sum of its proper divisors (31289992).

40427108 is a wasteful number, since it uses less digits than its factorization.

40427108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138526 (or 138524 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 40427108 is about 6358.2315151306. The cubic root of 40427108 is about 343.2081230882.

The spelling of 40427108 in words is "forty million, four hundred twenty-seven thousand, one hundred eight".