338470 has 32 divisors (see below), whose sum is σ = 707616. Its totient is φ = 115200.

The previous prime is 338461. The next prime is 338473. The reversal of 338470 is 74833.

It is a super-2 number, since 2×338470² = 229123881800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (22113).

2³³⁸⁴⁷⁰ is an apocalyptic number.

338470 is an abundant number, since it is smaller than the sum of its proper divisors (369146).

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

338470 is a wasteful number, since it uses less digits than its factorization.

338470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 338470 is about 581.7817460182. The cubic root of 338470 is about 69.6904700551.

It can be divided in two parts, 338 and 470, that added together give a palindrome (808).

The spelling of 338470 in words is "three hundred thirty-eight thousand, four hundred seventy".