2044898 has 4 divisors (see below), whose sum is σ = 3067350. Its totient is φ = 1022448.

The previous prime is 2044883. The next prime is 2044901. The reversal of 2044898 is 8984402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1545049 + 499849 = 1243^2 + 707^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511223 + ... + 511226.

2^2044898 is an apocalyptic number.

2044898 is a deficient number, since it is larger than the sum of its proper divisors (1022452).

2044898 is a wasteful number, since it uses less digits than its factorization.

2044898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022451.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2044898 is about 1429.9993006991. Note that the first 3 decimals coincide. The cubic root of 2044898 is about 126.9279356384.

The spelling of 2044898 in words is "two million, forty-four thousand, eight hundred ninety-eight".