40692082 has 16 divisors (see below), whose sum is σ = 63345240. Its totient is φ = 19588608.

The previous prime is 40692077. The next prime is 40692089. The reversal of 40692082 is 28029604.

It can be written as a sum of positive squares in 4 ways, for example, as 36493681 + 4198401 = 6041^2 + 2049^2 .

It is not an unprimeable number, because it can be changed into a prime (40692089) 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, 4344 + ... + 10012.

Almost surely, 2^40692082 is an apocalyptic number.

40692082 is a deficient number, since it is larger than the sum of its proper divisors (22653158).

40692082 is a wasteful number, since it uses less digits than its factorization.

40692082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 40692082 is about 6379.0345664528. The cubic root of 40692082 is about 343.9563278343.

The spelling of 40692082 in words is "forty million, six hundred ninety-two thousand, eighty-two".