5473479749 has 8 divisors (see below), whose sum is σ = 5995292760. Its totient is φ = 4973871616.

The previous prime is 5473479743. The next prime is 5473479751. The reversal of 5473479749 is 9479743745.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3576877249 + 1896602500 = 59807^2 + 43550^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5473479749 - 2⁴ = 5473479733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5473479743) 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, 5550704 + ... + 5551689.

It is an arithmetic number, because the mean of its divisors is an integer number (749411595).

Almost surely, 2^5473479749 is an apocalyptic number.

It is an amenable number.

5473479749 is a deficient number, since it is larger than the sum of its proper divisors (521813011).

5473479749 is a wasteful number, since it uses less digits than its factorization.

5473479749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11102439.

The product of its digits is 26671680, while the sum is 59.

The square root of 5473479749 is about 73982.9693172692. The cubic root of 5473479749 is about 1762.3324521514.

The spelling of 5473479749 in words is "five billion, four hundred seventy-three million, four hundred seventy-nine thousand, seven hundred forty-nine".