1338755001 has 8 divisors (see below), whose sum is σ = 1828543584. Its totient is φ = 870734880.

The previous prime is 1338754903. The next prime is 1338755039. The reversal of 1338755001 is 1005578331.

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

It is not a de Polignac number, because 1338755001 - 2¹⁵ = 1338722233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1338755071) 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, 5441971 + ... + 5442216.

It is an arithmetic number, because the mean of its divisors is an integer number (228567948).

Almost surely, 2^1338755001 is an apocalyptic number.

It is an amenable number.

1338755001 is a deficient number, since it is larger than the sum of its proper divisors (489788583).

1338755001 is a wasteful number, since it uses less digits than its factorization.

1338755001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10884231.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 1338755001 is about 36589.0010932247. The cubic root of 1338755001 is about 1102.1322281532.

The spelling of 1338755001 in words is "one billion, three hundred thirty-eight million, seven hundred fifty-five thousand, one".