4436941894 has 64 divisors (see below), whose sum is σ = 8801436672. Its totient is φ = 1624089600.

The previous prime is 4436941889. The next prime is 4436941897. The reversal of 4436941894 is 4981496344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4436941897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1944034 + ... + 1946314.

It is an arithmetic number, because the mean of its divisors is an integer number (137522448).

Almost surely, 2^4436941894 is an apocalyptic number.

4436941894 is a deficient number, since it is larger than the sum of its proper divisors (4364494778).

4436941894 is a wasteful number, since it uses less digits than its factorization.

4436941894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061.

The product of its digits is 2985984, while the sum is 52.

The square root of 4436941894 is about 66610.3737716581. The cubic root of 4436941894 is about 1643.2157178030.

The spelling of 4436941894 in words is "four billion, four hundred thirty-six million, nine hundred forty-one thousand, eight hundred ninety-four".