2998431 has 8 divisors (see below), whose sum is σ = 4442160. Its totient is φ = 1998936.

The previous prime is 2998423. The next prime is 2998483. The reversal of 2998431 is 1348992.

It is not a de Polignac number, because 2998431 - 2³ = 2998423 is a prime.

It is a super-2 number, since 2×2998431² = 17981176923522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55500 + ... + 55553.

It is an arithmetic number, because the mean of its divisors is an integer number (555270).

2^2998431 is an apocalyptic number.

2998431 is a deficient number, since it is larger than the sum of its proper divisors (1443729).

2998431 is a wasteful number, since it uses less digits than its factorization.

2998431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111062 (or 111056 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2998431 is about 1731.5978170464. The cubic root of 2998431 is about 144.1998094287.

The spelling of 2998431 in words is "two million, nine hundred ninety-eight thousand, four hundred thirty-one".