4622697478 has 16 divisors (see below), whose sum is σ = 7925644800. Its totient is φ = 1980900936.

The previous prime is 4622697467. The next prime is 4622697523. The reversal of 4622697478 is 8747962264.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 126973 + ... + 159271.

It is an arithmetic number, because the mean of its divisors is an integer number (495352800).

Almost surely, 2^4622697478 is an apocalyptic number.

4622697478 is a deficient number, since it is larger than the sum of its proper divisors (3302947322).

4622697478 is a wasteful number, since it uses less digits than its factorization.

4622697478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42531.

The product of its digits is 8128512, while the sum is 55.

The square root of 4622697478 is about 67990.4219578023. The cubic root of 4622697478 is about 1665.8343929325.

The spelling of 4622697478 in words is "four billion, six hundred twenty-two million, six hundred ninety-seven thousand, four hundred seventy-eight".