1842230 has 32 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 660096.

The previous prime is 1842229. The next prime is 1842233. The reversal of 1842230 is 322481.

It is a super-2 number, since 2×1842230² = 6787622745800, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 8² + 4 + 2¹⁸ + 2²⁰ + 3¹² + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842233) 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, 4619 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (114912).

2^1842230 is an apocalyptic number.

1842230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1842230 is a deficient number, since it is larger than the sum of its proper divisors (1834954).

1842230 is a wasteful number, since it uses less digits than its factorization.

1842230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1842230 is about 1357.2877366277. The cubic root of 1842230 is about 122.5879973027.

It can be divided in two parts, 1842 and 230, that multiplied together give a triangular number (423660 = T₉₂₀).

The spelling of 1842230 in words is "one million, eight hundred forty-two thousand, two hundred thirty".