9874417809 has 8 divisors (see below), whose sum is σ = 13521725440. Its totient is φ = 6405027696.

The previous prime is 9874417807. The next prime is 9874417823. The reversal of 9874417809 is 9087144789.

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

It is not a de Polignac number, because 9874417809 - 2¹ = 9874417807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9874417807) 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, 44479249 + ... + 44479470.

It is an arithmetic number, because the mean of its divisors is an integer number (1690215680).

Almost surely, 2^9874417809 is an apocalyptic number.

It is an amenable number.

9874417809 is a deficient number, since it is larger than the sum of its proper divisors (3647307631).

9874417809 is a wasteful number, since it uses less digits than its factorization.

9874417809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88958759.

The product of its (nonzero) digits is 4064256, while the sum is 57.

The square root of 9874417809 is about 99370.1052077535. The cubic root of 9874417809 is about 2145.3780508503.

The spelling of 9874417809 in words is "nine billion, eight hundred seventy-four million, four hundred seventeen thousand, eight hundred nine".