338409464 has 16 divisors (see below), whose sum is σ = 636934320. Its totient is φ = 168560320.

The previous prime is 338409443. The next prime is 338409469. The reversal of 338409464 is 464904833.

It is a super-2 number, since 2×338409464² = 229041930649534592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338409469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78317 + ... + 82524.

It is an arithmetic number, because the mean of its divisors is an integer number (39808395).

Almost surely, 2^338409464 is an apocalyptic number.

It is an amenable number.

338409464 is a deficient number, since it is larger than the sum of its proper divisors (298524856).

338409464 is a wasteful number, since it uses less digits than its factorization.

338409464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161110 (or 161106 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 338409464 is about 18395.9088930121. The cubic root of 338409464 is about 696.8631504993.

The spelling of 338409464 in words is "three hundred thirty-eight million, four hundred nine thousand, four hundred sixty-four".