1350538 has 12 divisors (see below), whose sum is σ = 2356722. Its totient is φ = 578760.

The previous prime is 1350533. The next prime is 1350541. The reversal of 1350538 is 8350531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 233289 = 1057^2 + 483^2 .

It is not an unprimeable number, because it can be changed into a prime (1350533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6793 + ... + 6988.

2^1350538 is an apocalyptic number.

1350538 is a deficient number, since it is larger than the sum of its proper divisors (1006184).

1350538 is a wasteful number, since it uses less digits than its factorization.

1350538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797 (or 13790 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1350538 is about 1162.1264991385. The cubic root of 1350538 is about 110.5356245571.

The spelling of 1350538 in words is "one million, three hundred fifty thousand, five hundred thirty-eight".