40527922 has 4 divisors (see below), whose sum is σ = 60791886. Its totient is φ = 20263960.

The previous prime is 40527919. The next prime is 40527953. The reversal of 40527922 is 22972504.

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., 40335201 + 192721 = 6351^2 + 439^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131979 + ... + 10131982.

Almost surely, 2^40527922 is an apocalyptic number.

40527922 is a deficient number, since it is larger than the sum of its proper divisors (20263964).

40527922 is a wasteful number, since it uses less digits than its factorization.

40527922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20263963.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 40527922 is about 6366.1544122021. The cubic root of 40527922 is about 343.4931749105.

The spelling of 40527922 in words is "forty million, five hundred twenty-seven thousand, nine hundred twenty-two".