797179932 has 18 divisors (see below), whose sum is σ = 2015093808. Its totient is φ = 265726632.

The previous prime is 797179921. The next prime is 797179937. The reversal of 797179932 is 239971797.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797179937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11071908 + ... + 11071979.

It is an arithmetic number, because the mean of its divisors is an integer number (111949656).

Almost surely, 2^797179932 is an apocalyptic number.

It is an amenable number.

797179932 is an abundant number, since it is smaller than the sum of its proper divisors (1217913876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797179932 is a wasteful number, since it uses less digits than its factorization.

797179932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22143897 (or 22143892 counting only the distinct ones).

The product of its digits is 1500282, while the sum is 54.

The square root of 797179932 is about 28234.3750063641. The cubic root of 797179932 is about 927.2256828078.

The spelling of 797179932 in words is "seven hundred ninety-seven million, one hundred seventy-nine thousand, nine hundred thirty-two".