797362144 has 48 divisors (see below), whose sum is σ = 1614283776. Its totient is φ = 387504000.

The previous prime is 797362117. The next prime is 797362147. The reversal of 797362144 is 441263797.

It is a self number, because there is not a number n which added to its sum of digits gives 797362144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797362147) 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, 225349 + ... + 228859.

It is an arithmetic number, because the mean of its divisors is an integer number (33630912).

Almost surely, 2^797362144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797362144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807141888).

797362144 is an abundant number, since it is smaller than the sum of its proper divisors (816921632).

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

797362144 is a wasteful number, since it uses less digits than its factorization.

797362144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719 (or 3711 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 797362144 is about 28237.6015978695. The cubic root of 797362144 is about 927.2963229767.

The spelling of 797362144 in words is "seven hundred ninety-seven million, three hundred sixty-two thousand, one hundred forty-four".