1350724 has 6 divisors (see below), whose sum is σ = 2363774. Its totient is φ = 675360.

The previous prime is 1350709. The next prime is 1350731. The reversal of 1350724 is 4270531.

It can be written as a sum of positive squares in only one way, i.e., 1322500 + 28224 = 1150^2 + 168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1350695 and 1350704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168837 + ... + 168844.

2^1350724 is an apocalyptic number.

It is an amenable number.

1350724 is a deficient number, since it is larger than the sum of its proper divisors (1013050).

1350724 is a wasteful number, since it uses less digits than its factorization.

1350724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337685 (or 337683 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1350724 is about 1162.2065220949. The cubic root of 1350724 is about 110.5406987528.

It can be divided in two parts, 13507 and 24, that added together give a palindrome (13531).

The spelling of 1350724 in words is "one million, three hundred fifty thousand, seven hundred twenty-four".