2842898 has 4 divisors (see below), whose sum is σ = 4264350. Its totient is φ = 1421448.

The previous prime is 2842897. The next prime is 2842901. The reversal of 2842898 is 8982482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8982482 = 2 ⋅4491241.

It can be written as a sum of positive squares in only one way, i.e., 2778889 + 64009 = 1667^2 + 253^2 .

It is not an unprimeable number, because it can be changed into a prime (2842891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710723 + ... + 710726.

2^2842898 is an apocalyptic number.

2842898 is a deficient number, since it is larger than the sum of its proper divisors (1421452).

2842898 is a wasteful number, since it uses less digits than its factorization.

2842898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421451.

The product of its digits is 73728, while the sum is 41.

The square root of 2842898 is about 1686.0895587127. The cubic root of 2842898 is about 141.6621273440.

The spelling of 2842898 in words is "two million, eight hundred forty-two thousand, eight hundred ninety-eight".