40006096 has 80 divisors (see below), whose sum is σ = 89994240. Its totient is φ = 17072640.

The previous prime is 40006093. The next prime is 40006097. The reversal of 40006096 is 69060004.

It is a super-2 number, since 2×40006096² = 3200975434322432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40006096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40006093) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 209361 + ... + 209551.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^40006096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40006096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44997120).

40006096 is an abundant number, since it is smaller than the sum of its proper divisors (49988144).

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

40006096 is a wasteful number, since it uses less digits than its factorization.

40006096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 40006096 is about 6325.0372330920. The cubic root of 40006096 is about 342.0125618085.

The spelling of 40006096 in words is "forty million, six thousand, ninety-six".