4972607158 has 4 divisors (see below), whose sum is σ = 7458910740. Its totient is φ = 2486303578.

The previous prime is 4972607113. The next prime is 4972607179. The reversal of 4972607158 is 8517062794.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243151788 + ... + 1243151791.

It is an arithmetic number, because the mean of its divisors is an integer number (1864727685).

Almost surely, 2^4972607158 is an apocalyptic number.

4972607158 is a deficient number, since it is larger than the sum of its proper divisors (2486303582).

4972607158 is a wasteful number, since it uses less digits than its factorization.

4972607158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486303581.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 4972607158 is about 70516.7154510191. The cubic root of 4972607158 is about 1706.8474864789.

The spelling of 4972607158 in words is "four billion, nine hundred seventy-two million, six hundred seven thousand, one hundred fifty-eight".