598981460 has 144 divisors (see below), whose sum is σ = 1664181120. Its totient is φ = 176774400.

The previous prime is 598981429. The next prime is 598981463. The reversal of 598981460 is 64189895.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 598981399 and 598981408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598981463) 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 47 ways as a sum of consecutive naturals, for example, 320930 + ... + 322790.

Almost surely, 2^598981460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 598981460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832090560).

598981460 is an abundant number, since it is smaller than the sum of its proper divisors (1065199660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

598981460 is a wasteful number, since it uses less digits than its factorization.

598981460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 598981460 is about 24474.0977361781. The cubic root of 598981460 is about 842.9551339265.

The spelling of 598981460 in words is "five hundred ninety-eight million, nine hundred eighty-one thousand, four hundred sixty".