4978466597 has 8 divisors (see below), whose sum is σ = 5363699544. Its totient is φ = 4593558528.

The previous prime is 4978466593. The next prime is 4978466611. The reversal of 4978466597 is 7956648794.

It can be written as a sum of positive squares in 4 ways, for example, as 998623201 + 3979843396 = 31601^2 + 63086^2 .

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

It is not a de Polignac number, because 4978466597 - 2² = 4978466593 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 (4978466593) 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, 48908 + ... + 111125.

It is an arithmetic number, because the mean of its divisors is an integer number (670462443).

Almost surely, 2^4978466597 is an apocalyptic number.

It is an amenable number.

4978466597 is a deficient number, since it is larger than the sum of its proper divisors (385232947).

4978466597 is a wasteful number, since it uses less digits than its factorization.

4978466597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162439.

The product of its digits is 91445760, while the sum is 65.

The square root of 4978466597 is about 70558.2496735853. The cubic root of 4978466597 is about 1707.5176408339.

The spelling of 4978466597 in words is "four billion, nine hundred seventy-eight million, four hundred sixty-six thousand, five hundred ninety-seven".