609938971 has 8 divisors (see below), whose sum is σ = 646034400. Its totient is φ = 573867648.

The previous prime is 609938941. The next prime is 609938977. The reversal of 609938971 is 179839906.

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 609938971 - 2⁷ = 609938843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (609938977) 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, 89130 + ... + 95728.

It is an arithmetic number, because the mean of its divisors is an integer number (80754300).

Almost surely, 2^609938971 is an apocalyptic number.

609938971 is a deficient number, since it is larger than the sum of its proper divisors (36095429).

609938971 is a wasteful number, since it uses less digits than its factorization.

609938971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12053.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 609938971 is about 24696.9425435619. The cubic root of 609938971 is about 848.0643247122.

The spelling of 609938971 in words is "six hundred nine million, nine hundred thirty-eight thousand, nine hundred seventy-one".