40292105 has 8 divisors (see below), whose sum is σ = 55257792. Its totient is φ = 27628848.

The previous prime is 40292089. The next prime is 40292123. The reversal of 40292105 is 50129204.

40292105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40292105 - 2⁴ = 40292089 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 575567 + ... + 575636.

It is an arithmetic number, because the mean of its divisors is an integer number (6907224).

Almost surely, 2^40292105 is an apocalyptic number.

It is an amenable number.

40292105 is a deficient number, since it is larger than the sum of its proper divisors (14965687).

40292105 is a wasteful number, since it uses less digits than its factorization.

40292105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151215.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 40292105 is about 6347.6062417261. The cubic root of 40292105 is about 342.8256586086.

The spelling of 40292105 in words is "forty million, two hundred ninety-two thousand, one hundred five".