338972007 has 8 divisors (see below), whose sum is σ = 493050240. Its totient is φ = 205437560.

The previous prime is 338971991. The next prime is 338972087. The reversal of 338972007 is 700279833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338972007 - 2⁴ = 338971991 is a prime.

It is a super-2 number, since 2×338972007² = 229804043059216098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338972087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5135907 + ... + 5135972.

It is an arithmetic number, because the mean of its divisors is an integer number (61631280).

Almost surely, 2^338972007 is an apocalyptic number.

338972007 is a deficient number, since it is larger than the sum of its proper divisors (154078233).

338972007 is a wasteful number, since it uses less digits than its factorization.

338972007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271893.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 338972007 is about 18411.1924382969. The cubic root of 338972007 is about 697.2490720053.

The spelling of 338972007 in words is "three hundred thirty-eight million, nine hundred seventy-two thousand, seven".