4062220646 has 32 divisors (see below), whose sum is σ = 6904154880. Its totient is φ = 1775620000.

The previous prime is 4062220627. The next prime is 4062220697. The reversal of 4062220646 is 6460222604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147455 + ... + 172821.

It is an arithmetic number, because the mean of its divisors is an integer number (215754840).

Almost surely, 2^4062220646 is an apocalyptic number.

4062220646 is a deficient number, since it is larger than the sum of its proper divisors (2841934234).

4062220646 is a wasteful number, since it uses less digits than its factorization.

4062220646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25660.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4062220646 is about 63735.5524491629. The cubic root of 4062220646 is about 1595.5894999668.

The spelling of 4062220646 in words is "four billion, sixty-two million, two hundred twenty thousand, six hundred forty-six".