4695817642 has 4 divisors (see below), whose sum is σ = 7043726466. Its totient is φ = 2347908820.

The previous prime is 4695817631. The next prime is 4695817669. The reversal of 4695817642 is 2467185964.

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

It can be written as a sum of positive squares in only one way, i.e., 4591553121 + 104264521 = 67761^2 + 10211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4695817642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173954409 + ... + 1173954412.

Almost surely, 2^4695817642 is an apocalyptic number.

4695817642 is a deficient number, since it is larger than the sum of its proper divisors (2347908824).

4695817642 is a wasteful number, since it uses less digits than its factorization.

4695817642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347908823.

The product of its digits is 2903040, while the sum is 52.

The square root of 4695817642 is about 68526.0362344124. The cubic root of 4695817642 is about 1674.5716753762.

The spelling of 4695817642 in words is "four billion, six hundred ninety-five million, eight hundred seventeen thousand, six hundred forty-two".