40738895 has 8 divisors (see below), whose sum is σ = 49927104. Its totient is φ = 31897504.

The previous prime is 40738889. The next prime is 40738903. The reversal of 40738895 is 59883704.

40738895 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 40738895 - 2⁴ = 40738879 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 86444 + ... + 86913.

It is an arithmetic number, because the mean of its divisors is an integer number (6240888).

Almost surely, 2^40738895 is an apocalyptic number.

40738895 is a deficient number, since it is larger than the sum of its proper divisors (9188209).

40738895 is a wasteful number, since it uses less digits than its factorization.

40738895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173409.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 40738895 is about 6382.7027974049. The cubic root of 40738895 is about 344.0881754090.

Subtracting from 40738895 its sum of digits (44), we obtain a triangular number (40738851 = T₉₀₂₆).

The spelling of 40738895 in words is "forty million, seven hundred thirty-eight thousand, eight hundred ninety-five".