1430379 has 10 divisors (see below), whose sum is σ = 2136860. Its totient is φ = 953532.

The previous prime is 1430357. The next prime is 1430381. The reversal of 1430379 is 9730341.

It is not a de Polignac number, because 1430379 - 2⁹ = 1429867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430179) 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 9 ways as a sum of consecutive naturals, for example, 8749 + ... + 8910.

It is an arithmetic number, because the mean of its divisors is an integer number (213686).

2^1430379 is an apocalyptic number.

1430379 is a deficient number, since it is larger than the sum of its proper divisors (706481).

1430379 is an equidigital number, since it uses as much as digits as its factorization.

1430379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17671 (or 17662 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1430379 is about 1195.9845316725. The cubic root of 1430379 is about 112.6722694054.

The spelling of 1430379 in words is "one million, four hundred thirty thousand, three hundred seventy-nine".