39801147 has 8 divisors (see below), whose sum is σ = 53129040. Its totient is φ = 26503680.

The previous prime is 39801127. The next prime is 39801161. The reversal of 39801147 is 74110893.

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

It is not a de Polignac number, because 39801147 - 2⁷ = 39801019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39801107) 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, 4354 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (6641130).

Almost surely, 2^39801147 is an apocalyptic number.

39801147 is a deficient number, since it is larger than the sum of its proper divisors (13327893).

39801147 is a wasteful number, since it uses less digits than its factorization.

39801147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15213.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 39801147 is about 6308.8150234414. The cubic root of 39801147 is about 341.4275245333.

The spelling of 39801147 in words is "thirty-nine million, eight hundred one thousand, one hundred forty-seven".