1798674 has 16 divisors (see below), whose sum is σ = 3659040. Its totient is φ = 589280.

The previous prime is 1798649. The next prime is 1798679. The reversal of 1798674 is 4768971.

It is not an unprimeable number, because it can be changed into a prime (1798679) 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, 2187 + ... + 2894.

It is an arithmetic number, because the mean of its divisors is an integer number (228690).

2^1798674 is an apocalyptic number.

1798674 is an abundant number, since it is smaller than the sum of its proper divisors (1860366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1798674 is a wasteful number, since it uses less digits than its factorization.

1798674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145.

The product of its digits is 84672, while the sum is 42.

The square root of 1798674 is about 1341.1465244335. The cubic root of 1798674 is about 121.6141622038.

The spelling of 1798674 in words is "one million, seven hundred ninety-eight thousand, six hundred seventy-four".