788418036 has 180 divisors, whose sum is σ = 2445427908. Its totient is φ = 220776192.

The previous prime is 788418023. The next prime is 788418049. The reversal of 788418036 is 630814887.

It is an interprime number because it is at equal distance from previous prime (788418023) and next prime (788418049).

It can be written as a sum of positive squares in 2 ways, for example, as 268304400 + 520113636 = 16380^2 + 22806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 788417982 and 788418000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 840960 + ... + 841896.

Almost surely, 2^788418036 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 788418036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222713954).

788418036 is an abundant number, since it is smaller than the sum of its proper divisors (1657009872).

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

788418036 is a wasteful number, since it uses less digits than its factorization.

788418036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 788418036 is about 28078.7826659205. The cubic root of 788418036 is about 923.8160790957.

The spelling of 788418036 in words is "seven hundred eighty-eight million, four hundred eighteen thousand, thirty-six".