4622402642 has 32 divisors (see below), whose sum is σ = 8162610624. Its totient is φ = 1935460800.

The previous prime is 4622402639. The next prime is 4622402749. The reversal of 4622402642 is 2462042264.

It is a junction number, because it is equal to n+sod(n) for n = 4622402599 and 4622402608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123968 + ... + 156884.

It is an arithmetic number, because the mean of its divisors is an integer number (255081582).

Almost surely, 2^4622402642 is an apocalyptic number.

4622402642 is a deficient number, since it is larger than the sum of its proper divisors (3540207982).

4622402642 is a wasteful number, since it uses less digits than its factorization.

4622402642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33434.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 4622402642 is about 67988.2537060631. The cubic root of 4622402642 is about 1665.7989764978.

The spelling of 4622402642 in words is "four billion, six hundred twenty-two million, four hundred two thousand, six hundred forty-two".