40442935 has 16 divisors (see below), whose sum is σ = 52859520. Its totient is φ = 29525760.

The previous prime is 40442929. The next prime is 40442951. The reversal of 40442935 is 53924404.

It is a happy number.

40442935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40442935 - 2⁵ = 40442903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40442897 and 40442906.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 2290 + ... + 9280.

It is an arithmetic number, because the mean of its divisors is an integer number (3303720).

Almost surely, 2^40442935 is an apocalyptic number.

40442935 is a deficient number, since it is larger than the sum of its proper divisors (12416585).

40442935 is a wasteful number, since it uses less digits than its factorization.

40442935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 40442935 is about 6359.4760004265. The cubic root of 40442935 is about 343.2529053027.

The spelling of 40442935 in words is "forty million, four hundred forty-two thousand, nine hundred thirty-five".