1318050 has 72 divisors (see below), whose sum is σ = 3699540. Its totient is φ = 336000.

The previous prime is 1318039. The next prime is 1318063. The reversal of 1318050 is 508131.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 870489 + 447561 = 933^2 + 669^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13000 + ... + 13100.

2^1318050 is an apocalyptic number.

1318050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1318050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1849770).

1318050 is an abundant number, since it is smaller than the sum of its proper divisors (2381490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1318050 is a wasteful number, since it uses less digits than its factorization.

1318050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1318050 is about 1148.0635870891. The cubic root of 1318050 is about 109.6420873933.

The spelling of 1318050 in words is "one million, three hundred eighteen thousand, fifty".