1353748 has 18 divisors (see below), whose sum is σ = 2604938. Its totient is φ = 615120.

The previous prime is 1353743. The next prime is 1353763. The reversal of 1353748 is 8473531.

It can be written as a sum of positive squares in only one way, i.e., 1258884 + 94864 = 1122^2 + 308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 915 + ... + 1882.

2^1353748 is an apocalyptic number.

It is an amenable number.

1353748 is a deficient number, since it is larger than the sum of its proper divisors (1251190).

1353748 is a wasteful number, since it uses less digits than its factorization.

1353748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823 (or 2810 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 1353748 is about 1163.5067683516. The cubic root of 1353748 is about 110.6231300821.

It can be divided in two parts, 135 and 3748, that added together give a palindrome (3883).

The spelling of 1353748 in words is "one million, three hundred fifty-three thousand, seven hundred forty-eight".