5486438764 has 24 divisors (see below), whose sum is σ = 10169424720. Its totient is φ = 2580996096.

The previous prime is 5486438729. The next prime is 5486438767. The reversal of 5486438764 is 4678346845.

It is a happy number.

It is a super-2 number, since 2×5486438764² = 60202020622243695392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5486438767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223407 + ... + 246745.

It is an arithmetic number, because the mean of its divisors is an integer number (423726030).

Almost surely, 2^5486438764 is an apocalyptic number.

It is an amenable number.

5486438764 is a deficient number, since it is larger than the sum of its proper divisors (4682985956).

5486438764 is a wasteful number, since it uses less digits than its factorization.

5486438764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26817 (or 26815 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The square root of 5486438764 is about 74070.4986077453. The cubic root of 5486438764 is about 1763.7221891846.

The spelling of 5486438764 in words is "five billion, four hundred eighty-six million, four hundred thirty-eight thousand, seven hundred sixty-four".