40479695 has 4 divisors (see below), whose sum is σ = 48575640. Its totient is φ = 32383752.

The previous prime is 40479667. The next prime is 40479713. The reversal of 40479695 is 59697404.

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 40479695 - 2¹⁰ = 40478671 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4047965 + ... + 4047974.

It is an arithmetic number, because the mean of its divisors is an integer number (12143910).

Almost surely, 2^40479695 is an apocalyptic number.

40479695 is a deficient number, since it is larger than the sum of its proper divisors (8095945).

40479695 is an equidigital number, since it uses as much as digits as its factorization.

40479695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095944.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 40479695 is about 6362.3655192075. The cubic root of 40479695 is about 343.3568720050.

The spelling of 40479695 in words is "forty million, four hundred seventy-nine thousand, six hundred ninety-five".