40975706 has 4 divisors (see below), whose sum is σ = 61463562. Its totient is φ = 20487852.

The previous prime is 40975699. The next prime is 40975717. The reversal of 40975706 is 60757904.

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

It can be written as a sum of positive squares in only one way, i.e., 36711481 + 4264225 = 6059^2 + 2065^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40975706.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10243925 + ... + 10243928.

Almost surely, 2^40975706 is an apocalyptic number.

40975706 is a deficient number, since it is larger than the sum of its proper divisors (20487856).

40975706 is a wasteful number, since it uses less digits than its factorization.

40975706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20487855.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 40975706 is about 6401.2269136471. The cubic root of 40975706 is about 344.7536040863.

The spelling of 40975706 in words is "forty million, nine hundred seventy-five thousand, seven hundred six".