4935998947 has 4 divisors (see below), whose sum is σ = 5384726136. Its totient is φ = 4487271760.

The previous prime is 4935998933. The next prime is 4935998953. The reversal of 4935998947 is 7498995394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4935998947 - 2⁷ = 4935998819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4935998957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224363578 + ... + 224363599.

It is an arithmetic number, because the mean of its divisors is an integer number (1346181534).

Almost surely, 2^4935998947 is an apocalyptic number.

4935998947 is a deficient number, since it is larger than the sum of its proper divisors (448727189).

4935998947 is a wasteful number, since it uses less digits than its factorization.

4935998947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448727188.

The product of its digits is 88179840, while the sum is 67.

The square root of 4935998947 is about 70256.6647870506. The cubic root of 4935998947 is about 1702.6485757966.

The spelling of 4935998947 in words is "four billion, nine hundred thirty-five million, nine hundred ninety-eight thousand, nine hundred forty-seven".