40871082 has 32 divisors (see below), whose sum is σ = 96436224. Its totient is φ = 11300400.

The previous prime is 40871081. The next prime is 40871087. The reversal of 40871082 is 28017804.

It is not an unprimeable number, because it can be changed into a prime (40871081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14394 + ... + 16997.

It is an arithmetic number, because the mean of its divisors is an integer number (3013632).

Almost surely, 2^40871082 is an apocalyptic number.

40871082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40871082 is an abundant number, since it is smaller than the sum of its proper divisors (55565142).

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

40871082 is a wasteful number, since it uses less digits than its factorization.

40871082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31434.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 40871082 is about 6393.0495070819. The cubic root of 40871082 is about 344.4599321590.

Adding to 40871082 its reverse (28017804), we get a palindrome (68888886).

The spelling of 40871082 in words is "forty million, eight hundred seventy-one thousand, eighty-two".