1338967 has 4 divisors (see below), whose sum is σ = 1530256. Its totient is φ = 1147680.

The previous prime is 1338941. The next prime is 1338979. The reversal of 1338967 is 7698331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1338967 - 2¹¹ = 1336919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338907) 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, 95634 + ... + 95647.

It is an arithmetic number, because the mean of its divisors is an integer number (382564).

2^1338967 is an apocalyptic number.

1338967 is a deficient number, since it is larger than the sum of its proper divisors (191289).

1338967 is an equidigital number, since it uses as much as digits as its factorization.

1338967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191288.

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

The square root of 1338967 is about 1157.1374162130. The cubic root of 1338967 is about 110.2190401256.

It can be divided in two parts, 133896 and 7, that added together give a triangular number (133903 = T₅₁₇).

The spelling of 1338967 in words is "one million, three hundred thirty-eight thousand, nine hundred sixty-seven".