5698378447 has 8 divisors (see below), whose sum is σ = 5852586960. Its totient is φ = 5545155840.

The previous prime is 5698378423. The next prime is 5698378493. The reversal of 5698378447 is 7448738965.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5698378447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5698378417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234754 + ... + 257887.

It is an arithmetic number, because the mean of its divisors is an integer number (731573370).

Almost surely, 2^5698378447 is an apocalyptic number.

5698378447 is a deficient number, since it is larger than the sum of its proper divisors (154208513).

5698378447 is a wasteful number, since it uses less digits than its factorization.

5698378447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492953.

The product of its digits is 40642560, while the sum is 61.

The square root of 5698378447 is about 75487.6045917474. The cubic root of 5698378447 is about 1786.1465794759.

The spelling of 5698378447 in words is "five billion, six hundred ninety-eight million, three hundred seventy-eight thousand, four hundred forty-seven".