338070407 has 4 divisors (see below), whose sum is σ = 348975936. Its totient is φ = 327164880.

The previous prime is 338070391. The next prime is 338070437. The reversal of 338070407 is 704070833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704070833 = 607 ⋅1159919.

It is a cyclic number.

It is not a de Polignac number, because 338070407 - 2⁴ = 338070391 is a prime.

It is a super-2 number, since 2×338070407² = 228583200178291298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338070437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5452718 + ... + 5452779.

It is an arithmetic number, because the mean of its divisors is an integer number (87243984).

Almost surely, 2^338070407 is an apocalyptic number.

338070407 is a deficient number, since it is larger than the sum of its proper divisors (10905529).

338070407 is a wasteful number, since it uses less digits than its factorization.

338070407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905528.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 338070407 is about 18386.6910291112. The cubic root of 338070407 is about 696.6303405380.

The spelling of 338070407 in words is "three hundred thirty-eight million, seventy thousand, four hundred seven".