598249652 has 216 divisors, whose sum is σ = 1536552192. Its totient is φ = 198190080.

The previous prime is 598249651. The next prime is 598249657. The reversal of 598249652 is 256942895.

It is a super-2 number, since 2×598249652² = 715805292236242208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 598249652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598249651) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12728693 + ... + 12728739.

Almost surely, 2^598249652 is an apocalyptic number.

598249652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 598249652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768276096).

598249652 is an abundant number, since it is smaller than the sum of its proper divisors (938302540).

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

598249652 is a wasteful number, since it uses less digits than its factorization.

598249652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 97 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 598249652 is about 24459.1425033667. The cubic root of 598249652 is about 842.6116994197.

The spelling of 598249652 in words is "five hundred ninety-eight million, two hundred forty-nine thousand, six hundred fifty-two".