40095289 has 8 divisors (see below), whose sum is σ = 43245440. Its totient is φ = 36954576.

The previous prime is 40095287. The next prime is 40095317. The reversal of 40095289 is 98259004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40095289 - 2¹ = 40095287 is a prime.

It is a super-3 number, since 3×40095289³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40095281) 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, 8272 + ... + 12190.

It is an arithmetic number, because the mean of its divisors is an integer number (5405680).

Almost surely, 2^40095289 is an apocalyptic number.

It is an amenable number.

40095289 is a deficient number, since it is larger than the sum of its proper divisors (3150151).

40095289 is a wasteful number, since it uses less digits than its factorization.

40095289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 40095289 is about 6332.0840960935. The cubic root of 40095289 is about 342.2665438034.

The spelling of 40095289 in words is "forty million, ninety-five thousand, two hundred eighty-nine".