40961495 has 4 divisors (see below), whose sum is σ = 49153800. Its totient is φ = 32769192.

The previous prime is 40961491. The next prime is 40961513. The reversal of 40961495 is 59416904.

40961495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40961495 - 2² = 40961491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40961491) 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 3 ways as a sum of consecutive naturals, for example, 4096145 + ... + 4096154.

It is an arithmetic number, because the mean of its divisors is an integer number (12288450).

Almost surely, 2^40961495 is an apocalyptic number.

40961495 is a deficient number, since it is larger than the sum of its proper divisors (8192305).

40961495 is an equidigital number, since it uses as much as digits as its factorization.

40961495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192304.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 40961495 is about 6400.1167958093. The cubic root of 40961495 is about 344.7137442081.

The spelling of 40961495 in words is "forty million, nine hundred sixty-one thousand, four hundred ninety-five".