1350504 has 24 divisors (see below), whose sum is σ = 3657810. Its totient is φ = 450144.

The previous prime is 1350487. The next prime is 1350509. The reversal of 1350504 is 4050531.

It can be written as a sum of positive squares in only one way, i.e., 1102500 + 248004 = 1050^2 + 498^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1350504² = 3647722108032, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1350509) 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, 9307 + ... + 9450.

2^1350504 is an apocalyptic number.

It is an amenable number.

1350504 is an abundant number, since it is smaller than the sum of its proper divisors (2307306).

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

1350504 is a wasteful number, since it uses less digits than its factorization.

1350504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18769 (or 18762 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1350504 is about 1162.1118706906. Note that the first 3 decimals coincide. The cubic root of 1350504 is about 110.5346969656.

The spelling of 1350504 in words is "one million, three hundred fifty thousand, five hundred four".