1874998 has 8 divisors (see below), whose sum is σ = 2977992. Its totient is φ = 882336.

The previous prime is 1874993. The next prime is 1875007. The reversal of 1874998 is 8994781.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1874993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27540 + ... + 27607.

It is an arithmetic number, because the mean of its divisors is an integer number (372249).

2^1874998 is an apocalyptic number.

1874998 is a deficient number, since it is larger than the sum of its proper divisors (1102994).

1874998 is a wasteful number, since it uses less digits than its factorization.

1874998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55166.

The product of its digits is 145152, while the sum is 46.

The square root of 1874998 is about 1369.3056634660. The cubic root of 1874998 is about 123.3105598727.

The spelling of 1874998 in words is "one million, eight hundred seventy-four thousand, nine hundred ninety-eight".