4094420564 has 48 divisors (see below), whose sum is σ = 8045721600. Its totient is φ = 1810118016.

The previous prime is 4094420549. The next prime is 4094420579. The reversal of 4094420564 is 4650244904.

4094420564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4094420549) and next prime (4094420579).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180827 + ... + 202205.

It is an arithmetic number, because the mean of its divisors is an integer number (167619200).

Almost surely, 2^4094420564 is an apocalyptic number.

It is an amenable number.

4094420564 is a deficient number, since it is larger than the sum of its proper divisors (3951301036).

4094420564 is a wasteful number, since it uses less digits than its factorization.

4094420564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21552 (or 21550 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4094420564 is about 63987.6594664940. The cubic root of 4094420564 is about 1599.7943178312.

The spelling of 4094420564 in words is "four billion, ninety-four million, four hundred twenty thousand, five hundred sixty-four".