1367138 has 8 divisors (see below), whose sum is σ = 2058588. Its totient is φ = 680944.

The previous prime is 1367137. The next prime is 1367141. The reversal of 1367138 is 8317631.

It can be written as a sum of positive squares in 2 ways, for example, as 1315609 + 51529 = 1147^2 + 227^2 .

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

It is a super-2 number, since 2×1367138² = 3738132622088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1367138.

It is not an unprimeable number, because it can be changed into a prime (1367137) 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, 581 + ... + 1752.

2^1367138 is an apocalyptic number.

1367138 is a deficient number, since it is larger than the sum of its proper divisors (691450).

1367138 is a wasteful number, since it uses less digits than its factorization.

1367138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628.

The product of its digits is 3024, while the sum is 29.

The square root of 1367138 is about 1169.2467660849. The cubic root of 1367138 is about 110.9866607351.

The spelling of 1367138 in words is "one million, three hundred sixty-seven thousand, one hundred thirty-eight".