1300434 has 16 divisors (see below), whose sum is σ = 2616672. Its totient is φ = 430848.

The previous prime is 1300433. The next prime is 1300451. The reversal of 1300434 is 4340031.

It is a super-2 number, since 2×1300434² = 3382257176712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1300433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (163542).

2^1300434 is an apocalyptic number.

1300434 is an abundant number, since it is smaller than the sum of its proper divisors (1316238).

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

1300434 is a wasteful number, since it uses less digits than its factorization.

1300434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1300434 is about 1140.3657308074. The cubic root of 1300434 is about 109.1514321987.

Adding to 1300434 its reverse (4340031), we get a palindrome (5640465).

The spelling of 1300434 in words is "one million, three hundred thousand, four hundred thirty-four".