1852998 has 16 divisors (see below), whose sum is σ = 4235520. Its totient is φ = 529416.

The previous prime is 1852987. The next prime is 1853011. The reversal of 1852998 is 8992581.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 44119 = 1852998 / (1 + 8 + 5 + 2 + 9 + 9 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22018 + ... + 22101.

It is an arithmetic number, because the mean of its divisors is an integer number (264720).

2^1852998 is an apocalyptic number.

1852998 is an abundant number, since it is smaller than the sum of its proper divisors (2382522).

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

1852998 is a wasteful number, since it uses less digits than its factorization.

1852998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44131.

The product of its digits is 51840, while the sum is 42.

The square root of 1852998 is about 1361.2486914594. The cubic root of 1852998 is about 122.8263794050.

It can be divided in two parts, 1852 and 998, that added together give a triangular number (2850 = T₇₅).

The spelling of 1852998 in words is "one million, eight hundred fifty-two thousand, nine hundred ninety-eight".