2898423 has 20 divisors (see below), whose sum is σ = 4724808. Its totient is φ = 1756080.

The previous prime is 2898421. The next prime is 2898451. The reversal of 2898423 is 3248982.

It is not a de Polignac number, because 2898423 - 2¹ = 2898421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898421) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 736 + ... + 2517.

2^2898423 is an apocalyptic number.

2898423 is a deficient number, since it is larger than the sum of its proper divisors (1826385).

2898423 is a wasteful number, since it uses less digits than its factorization.

2898423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276 (or 3267 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2898423 is about 1702.4755504852. The cubic root of 2898423 is about 142.5784609464.

It can be divided in two parts, 2898 and 423, that added together give a triangular number (3321 = T₈₁).

The spelling of 2898423 in words is "two million, eight hundred ninety-eight thousand, four hundred twenty-three".