609436797 has 8 divisors (see below), whose sum is σ = 820177056. Its totient is φ = 402493872.

The previous prime is 609436753. The next prime is 609436801. The reversal of 609436797 is 797634906.

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

It is not a de Polignac number, because 609436797 - 2¹² = 609432701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609437797) 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, 948958 + ... + 949599.

It is an arithmetic number, because the mean of its divisors is an integer number (102522132).

Almost surely, 2^609436797 is an apocalyptic number.

It is an amenable number.

609436797 is a deficient number, since it is larger than the sum of its proper divisors (210740259).

609436797 is a wasteful number, since it uses less digits than its factorization.

609436797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898667.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 609436797 is about 24686.7737260258. The cubic root of 609436797 is about 847.8315184780.

The spelling of 609436797 in words is "six hundred nine million, four hundred thirty-six thousand, seven hundred ninety-seven".