338429898 has 48 divisors (see below), whose sum is σ = 763508616. Its totient is φ = 108241920.

The previous prime is 338429879. The next prime is 338429899. The reversal of 338429898 is 898924833.

It is a happy number.

338429898 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 338302449 + 127449 = 18393^2 + 357^2 .

It is a super-2 number, since 2×338429898² = 229069591720580808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338429899) 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, 45138 + ... + 52098.

Almost surely, 2^338429898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338429898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381754308).

338429898 is an abundant number, since it is smaller than the sum of its proper divisors (425078718).

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

338429898 is a wasteful number, since it uses less digits than its factorization.

338429898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079 (or 7076 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 338429898 is about 18396.4642798555. The cubic root of 338429898 is about 696.8771763236.

The spelling of 338429898 in words is "three hundred thirty-eight million, four hundred twenty-nine thousand, eight hundred ninety-eight".