40852847 has 8 divisors (see below), whose sum is σ = 47951136. Its totient is φ = 34070112.

The previous prime is 40852843. The next prime is 40852879. The reversal of 40852847 is 74825804.

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 40852847 - 2² = 40852843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40852847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40852841) 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, 78608 + ... + 79125.

It is an arithmetic number, because the mean of its divisors is an integer number (5993892).

Almost surely, 2^40852847 is an apocalyptic number.

40852847 is a deficient number, since it is larger than the sum of its proper divisors (7098289).

40852847 is a wasteful number, since it uses less digits than its factorization.

40852847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157777.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 40852847 is about 6391.6231897696. The cubic root of 40852847 is about 344.4086965753.

The spelling of 40852847 in words is "forty million, eight hundred fifty-two thousand, eight hundred forty-seven".