598226431 has 4 divisors (see below), whose sum is σ = 652610664. Its totient is φ = 543842200.

The previous prime is 598226411. The next prime is 598226441. The reversal of 598226431 is 134622895.

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

It is not a de Polignac number, because 598226431 - 2⁹ = 598225919 is a prime.

It is a super-2 number, since 2×598226431² = 715749725493995522, 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 (598226411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27192100 + ... + 27192121.

It is an arithmetic number, because the mean of its divisors is an integer number (163152666).

Almost surely, 2^598226431 is an apocalyptic number.

598226431 is a deficient number, since it is larger than the sum of its proper divisors (54384233).

598226431 is a wasteful number, since it uses less digits than its factorization.

598226431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54384232.

The product of its digits is 103680, while the sum is 40.

The square root of 598226431 is about 24458.6678091837. The cubic root of 598226431 is about 842.6007973159.

The spelling of 598226431 in words is "five hundred ninety-eight million, two hundred twenty-six thousand, four hundred thirty-one".