798164487 has 12 divisors (see below), whose sum is σ = 1153364784. Its totient is φ = 531897120.

The previous prime is 798164459. The next prime is 798164509. The reversal of 798164487 is 784461897.

It is a happy number.

It is not a de Polignac number, because 798164487 - 2⁷ = 798164359 is a prime.

It is a super-3 number, since 3×798164487³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798164447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8043 + ... + 40755.

It is an arithmetic number, because the mean of its divisors is an integer number (96113732).

Almost surely, 2^798164487 is an apocalyptic number.

798164487 is a deficient number, since it is larger than the sum of its proper divisors (355200297).

798164487 is a wasteful number, since it uses less digits than its factorization.

798164487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35430 (or 35427 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 798164487 is about 28251.8050219805. The cubic root of 798164487 is about 927.6072483224.

The spelling of 798164487 in words is "seven hundred ninety-eight million, one hundred sixty-four thousand, four hundred eighty-seven".