1798274 has 16 divisors (see below), whose sum is σ = 2918400. Its totient is φ = 828144.

The previous prime is 1798273. The next prime is 1798289. The reversal of 1798274 is 4728971.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1798271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (182400).

2^1798274 is an apocalyptic number.

1798274 is a deficient number, since it is larger than the sum of its proper divisors (1120126).

1798274 is a wasteful number, since it uses less digits than its factorization.

1798274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its digits is 28224, while the sum is 38.

The square root of 1798274 is about 1340.9973900049. The cubic root of 1798274 is about 121.6051464379.

The spelling of 1798274 in words is "one million, seven hundred ninety-eight thousand, two hundred seventy-four".