1359418 has 4 divisors (see below), whose sum is σ = 2039130. Its totient is φ = 679708.

The previous prime is 1359401. The next prime is 1359427. The reversal of 1359418 is 8149531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8149531 = 13 ⋅626887.

It can be written as a sum of positive squares in only one way, i.e., 966289 + 393129 = 983^2 + 627^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1359418.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339853 + ... + 339856.

2^1359418 is an apocalyptic number.

1359418 is a deficient number, since it is larger than the sum of its proper divisors (679712).

1359418 is an equidigital number, since it uses as much as digits as its factorization.

1359418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679711.

The product of its digits is 4320, while the sum is 31.

The square root of 1359418 is about 1165.9408218259. The cubic root of 1359418 is about 110.7773585610. Note that the first 3 decimals are identical.

The spelling of 1359418 in words is "one million, three hundred fifty-nine thousand, four hundred eighteen".