40106847 has 8 divisors (see below), whose sum is σ = 58337280. Its totient is φ = 24307160.

The previous prime is 40106837. The next prime is 40106879. The reversal of 40106847 is 74860104.

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 40106847 - 2¹⁰ = 40105823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40106837) 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, 607647 + ... + 607712.

It is an arithmetic number, because the mean of its divisors is an integer number (7292160).

Almost surely, 2^40106847 is an apocalyptic number.

40106847 is a deficient number, since it is larger than the sum of its proper divisors (18230433).

40106847 is a wasteful number, since it uses less digits than its factorization.

40106847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215373.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40106847 is about 6332.9966840351. The cubic root of 40106847 is about 342.2994282707.

The spelling of 40106847 in words is "forty million, one hundred six thousand, eight hundred forty-seven".