1436130 has 56 divisors (see below), whose sum is σ = 3895452. Its totient is φ = 381024.

The previous prime is 1436111. The next prime is 1436131. The reversal of 1436130 is 316341.

It can be written as a sum of positive squares in 2 ways, for example, as 1347921 + 88209 = 1161^2 + 297^2 .

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

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (1436131) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7192 + ... + 7388.

2^1436130 is an apocalyptic number.

1436130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1436130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1947726).

1436130 is an abundant number, since it is smaller than the sum of its proper divisors (2459322).

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

1436130 is an equidigital number, since it uses as much as digits as its factorization.

1436130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1436130 is about 1198.3864151433. The cubic root of 1436130 is about 112.8230713333.

The spelling of 1436130 in words is "one million, four hundred thirty-six thousand, one hundred thirty".