1430198 has 32 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 540000.

The previous prime is 1430197. The next prime is 1430201. The reversal of 1430198 is 8910341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5573 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

2^1430198 is an apocalyptic number.

1430198 is a deficient number, since it is larger than the sum of its proper divisors (1327690).

1430198 is a wasteful number, since it uses less digits than its factorization.

1430198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1430198 is about 1195.9088594036. The cubic root of 1430198 is about 112.6675166927.

The spelling of 1430198 in words is "one million, four hundred thirty thousand, one hundred ninety-eight".