338387007 has 16 divisors (see below), whose sum is σ = 524378880. Its totient is φ = 190085952.

The previous prime is 338387003. The next prime is 338387009. The reversal of 338387007 is 700783833.

It is not a de Polignac number, because 338387007 - 2² = 338387003 is a prime.

It is a super-2 number, since 2×338387007² = 229011533012836098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338387003) 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, 135318 + ... + 137795.

It is an arithmetic number, because the mean of its divisors is an integer number (32773680).

Almost surely, 2^338387007 is an apocalyptic number.

338387007 is a deficient number, since it is larger than the sum of its proper divisors (185991873).

338387007 is a wasteful number, since it uses less digits than its factorization.

338387007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273182.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 338387007 is about 18395.2985026066. The cubic root of 338387007 is about 696.8477354439.

The spelling of 338387007 in words is "three hundred thirty-eight million, three hundred eighty-seven thousand, seven".