336697398 has 44 divisors (see below), whose sum is σ = 757830588.
Its totient is φ = 112193100.
The previous prime is 336697397. The next prime is 336697409. The reversal of 336697398 is 893796633.
It is a super-2 number, since 2×3366973982 = 226730275639940808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (336697397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 116673 + ... + 119523.
Almost surely, 2336697398 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 336697398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378915294).
336697398 is an abundant number, since it is smaller than the sum of its proper divisors (421133190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
336697398 is an frugal number, since it uses more digits than its factorization.
336697398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2883 (or 2856 counting only the distinct ones).
The product of its digits is 4408992, while the sum is 54.
The square root of 336697398 is about 18349.3160090506.
The cubic root of 336697398 is about 695.6859834941.
The spelling of 336697398 in words is "three hundred thirty-six million, six hundred ninety-seven thousand, three hundred ninety-eight".