5398717149 has 144 divisors (see below), whose sum is σ = 10083528000. Its totient is φ = 2867913216.

The previous prime is 5398717091. The next prime is 5398717187. The reversal of 5398717149 is 9417178935.

It is a happy number.

5398717149 is a `hidden beast` number, since 539 + 87 + 17 + 14 + 9 = 666.

It is not a de Polignac number, because 5398717149 - 2⁹ = 5398716637 is a prime.

It is a super-2 number, since 2×5398717149² = 58292293709813376402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5398717095 and 5398717104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398717199) 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 143 ways as a sum of consecutive naturals, for example, 30160342 + ... + 30160520.

It is an arithmetic number, because the mean of its divisors is an integer number (70024500).

Almost surely, 2^5398717149 is an apocalyptic number.

It is an amenable number.

5398717149 is a deficient number, since it is larger than the sum of its proper divisors (4684810851).

5398717149 is a wasteful number, since it uses less digits than its factorization.

5398717149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 355 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The square root of 5398717149 is about 73475.9630695645. The cubic root of 5398717149 is about 1754.2717030699.

The spelling of 5398717149 in words is "five billion, three hundred ninety-eight million, seven hundred seventeen thousand, one hundred forty-nine".