338916007 has 4 divisors (see below), whose sum is σ = 340522456. Its totient is φ = 337309560.

The previous prime is 338915921. The next prime is 338916023. The reversal of 338916007 is 700619833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700619833 = 131 ⋅5348243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338916007 is a prime.

It is a super-2 number, since 2×338916007² = 229728119601648098, 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 (338916047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802908 + ... + 803329.

It is an arithmetic number, because the mean of its divisors is an integer number (85130614).

Almost surely, 2^338916007 is an apocalyptic number.

338916007 is a deficient number, since it is larger than the sum of its proper divisors (1606449).

338916007 is a wasteful number, since it uses less digits than its factorization.

338916007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606448.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 338916007 is about 18409.6715614375. The cubic root of 338916007 is about 697.2106734575.

The spelling of 338916007 in words is "three hundred thirty-eight million, nine hundred sixteen thousand, seven".