1361430 has 48 divisors (see below), whose sum is σ = 4047264. Its totient is φ = 311040.

The previous prime is 1361417. The next prime is 1361431. The reversal of 1361430 is 341631.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451 + ... + 1710.

It is an arithmetic number, because the mean of its divisors is an integer number (84318).

2^1361430 is an apocalyptic number.

1361430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361430 is an abundant number, since it is smaller than the sum of its proper divisors (2685834).

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

1361430 is a wasteful number, since it uses less digits than its factorization.

1361430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2178 counting only the distinct ones).

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

The square root of 1361430 is about 1166.8033253295. The cubic root of 1361430 is about 110.8319834510.

The spelling of 1361430 in words is "one million, three hundred sixty-one thousand, four hundred thirty".