2298029431 has 4 divisors (see below), whose sum is σ = 2298275272. Its totient is φ = 2297783592.

The previous prime is 2298029401. The next prime is 2298029479. The reversal of 2298029431 is 1349208922.

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

It is a cyclic number.

It is not a de Polignac number, because 2298029431 - 2⁵ = 2298029399 is a prime.

It is a super-2 number, since 2×2298029431² = 10561878531484367522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298029401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108321 + ... + 127786.

It is an arithmetic number, because the mean of its divisors is an integer number (574568818).

Almost surely, 2^2298029431 is an apocalyptic number.

2298029431 is a deficient number, since it is larger than the sum of its proper divisors (245841).

2298029431 is an equidigital number, since it uses as much as digits as its factorization.

2298029431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245840.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2298029431 is about 47937.7662287262. The cubic root of 2298029431 is about 1319.6290339173.

The spelling of 2298029431 in words is "two billion, two hundred ninety-eight million, twenty-nine thousand, four hundred thirty-one".