598973949 has 12 divisors (see below), whose sum is σ = 988782496. Its totient is φ = 342270792.

The previous prime is 598973927. The next prime is 598973951. The reversal of 598973949 is 949379895.

It is a happy number.

598973949 is a `hidden beast` number, since 598 + 9 + 7 + 39 + 4 + 9 = 666.

It is not a de Polignac number, because 598973949 - 2¹² = 598969853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 9507523 = 598973949 / (5 + 9 + 8 + 9 + 7 + 3 + 9 + 4 + 9).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598973449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753699 + ... + 4753824.

Almost surely, 2^598973949 is an apocalyptic number.

It is an amenable number.

598973949 is a deficient number, since it is larger than the sum of its proper divisors (389808547).

598973949 is a wasteful number, since it uses less digits than its factorization.

598973949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507536 (or 9507533 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The square root of 598973949 is about 24473.9442877522. The cubic root of 598973949 is about 842.9516104661.

The spelling of 598973949 in words is "five hundred ninety-eight million, nine hundred seventy-three thousand, nine hundred forty-nine".