338693088 has 144 divisors (see below), whose sum is σ = 973561680. Its totient is φ = 102961152.

The previous prime is 338693083. The next prime is 338693111. The reversal of 338693088 is 880396833.

It is a super-2 number, since 2×338693088² = 229426015717951488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338693081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1004856 + ... + 1005192.

It is an arithmetic number, because the mean of its divisors is an integer number (6760845).

Almost surely, 2^338693088 is an apocalyptic number.

338693088 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338693088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486780840).

338693088 is an abundant number, since it is smaller than the sum of its proper divisors (634868592).

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

338693088 is a wasteful number, since it uses less digits than its factorization.

338693088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 338693088 is about 18403.6161663951. The cubic root of 338693088 is about 697.0577785503.

The spelling of 338693088 in words is "three hundred thirty-eight million, six hundred ninety-three thousand, eighty-eight".