40695505 has 8 divisors (see below), whose sum is σ = 48949992. Its totient is φ = 32479488.

The previous prime is 40695503. The next prime is 40695521. The reversal of 40695505 is 50559604.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3094081 + 37601424 = 1759^2 + 6132^2 .

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 40695505 - 2¹ = 40695503 is a prime.

It is a super-2 number, since 2×40695505² = 3312248254410050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40695503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7234 + ... + 11563.

It is an arithmetic number, because the mean of its divisors is an integer number (6118749).

Almost surely, 2^40695505 is an apocalyptic number.

It is an amenable number.

40695505 is a deficient number, since it is larger than the sum of its proper divisors (8254487).

40695505 is a wasteful number, since it uses less digits than its factorization.

40695505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19235.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 40695505 is about 6379.3028615986. The cubic root of 40695505 is about 343.9659720488.

The spelling of 40695505 in words is "forty million, six hundred ninety-five thousand, five hundred five".