40716090 has 24 divisors (see below), whose sum is σ = 105862068. Its totient is φ = 10857600.

The previous prime is 40716083. The next prime is 40716119. The reversal of 40716090 is 9061704.

It can be written as a sum of positive squares in 2 ways, for example, as 36759969 + 3956121 = 6063^2 + 1989^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226111 + ... + 226290.

Almost surely, 2^40716090 is an apocalyptic number.

40716090 is an abundant number, since it is smaller than the sum of its proper divisors (65145978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40716090 is a wasteful number, since it uses less digits than its factorization.

40716090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452414 (or 452411 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 40716090 is about 6380.9160784326. The cubic root of 40716090 is about 344.0239583548.

Adding to 40716090 its reverse (9061704), we get a palindrome (49777794).

The spelling of 40716090 in words is "forty million, seven hundred sixteen thousand, ninety".