797540088 has 32 divisors (see below), whose sum is σ = 2080540800. Its totient is φ = 254287968.

The previous prime is 797540087. The next prime is 797540123. The reversal of 797540088 is 880045797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797540087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721858 + ... + 722961.

It is an arithmetic number, because the mean of its divisors is an integer number (65016900).

Almost surely, 2^797540088 is an apocalyptic number.

It is an amenable number.

797540088 is an abundant number, since it is smaller than the sum of its proper divisors (1283000712).

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

797540088 is a wasteful number, since it uses less digits than its factorization.

797540088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444851 (or 1444847 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 797540088 is about 28240.7522562697. The cubic root of 797540088 is about 927.3652981365.

The spelling of 797540088 in words is "seven hundred ninety-seven million, five hundred forty thousand, eighty-eight".