1430830 has 16 divisors (see below), whose sum is σ = 2687904. Its totient is φ = 547360.

The previous prime is 1430813. The next prime is 1430851. The reversal of 1430830 is 380341.

It is a junction number, because it is equal to n+sod(n) for n = 1430798 and 1430807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881 + ... + 3340.

It is an arithmetic number, because the mean of its divisors is an integer number (167994).

2^1430830 is an apocalyptic number.

1430830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430830 is a deficient number, since it is larger than the sum of its proper divisors (1257074).

1430830 is a wasteful number, since it uses less digits than its factorization.

1430830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1430830 is about 1196.1730644016. The cubic root of 1430830 is about 112.6841100559.

The spelling of 1430830 in words is "one million, four hundred thirty thousand, eight hundred thirty".