40495395 has 16 divisors (see below), whose sum is σ = 64915200. Its totient is φ = 21556704.

The previous prime is 40495391. The next prime is 40495439. The reversal of 40495395 is 59359404.

40495395 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 40495395 - 2² = 40495391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40495391) by changing a digit.

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, 6732 + ... + 11238.

It is an arithmetic number, because the mean of its divisors is an integer number (4057200).

Almost surely, 2^40495395 is an apocalyptic number.

40495395 is a deficient number, since it is larger than the sum of its proper divisors (24419805).

40495395 is a wasteful number, since it uses less digits than its factorization.

40495395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 40495395 is about 6363.5992174241. The cubic root of 40495395 is about 343.4012564477.

The spelling of 40495395 in words is "forty million, four hundred ninety-five thousand, three hundred ninety-five".