4484692642 has 4 divisors (see below), whose sum is σ = 6727038966. Its totient is φ = 2242346320.

The previous prime is 4484692631. The next prime is 4484692703. The reversal of 4484692642 is 2462964844.

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., 4274413641 + 210279001 = 65379^2 + 14501^2 .

It is a super-2 number, since 2×4484692642² = 40224936186417880328, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121173159 + ... + 1121173162.

Almost surely, 2^4484692642 is an apocalyptic number.

4484692642 is a deficient number, since it is larger than the sum of its proper divisors (2242346324).

4484692642 is a wasteful number, since it uses less digits than its factorization.

4484692642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242346323.

The product of its digits is 2654208, while the sum is 49.

The square root of 4484692642 is about 66967.8478226679. The cubic root of 4484692642 is about 1649.0895058717.

The spelling of 4484692642 in words is "four billion, four hundred eighty-four million, six hundred ninety-two thousand, six hundred forty-two".