1417138 has 4 divisors (see below), whose sum is σ = 2125710. Its totient is φ = 708568.

The previous prime is 1417123. The next prime is 1417159. The reversal of 1417138 is 8317141.

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

It can be written as a sum of positive squares in only one way, i.e., 1375929 + 41209 = 1173^2 + 203^2 .

It is a super-2 number, since 2×1417138² = 4016560222088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354283 + ... + 354286.

2^1417138 is an apocalyptic number.

1417138 is a deficient number, since it is larger than the sum of its proper divisors (708572).

1417138 is an equidigital number, since it uses as much as digits as its factorization.

1417138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708571.

The product of its digits is 672, while the sum is 25.

The square root of 1417138 is about 1190.4360545615. The cubic root of 1417138 is about 112.3235224834.

It can be divided in two parts, 14 and 17138, that multiplied together give a palindrome (239932).

The spelling of 1417138 in words is "one million, four hundred seventeen thousand, one hundred thirty-eight".