4444373164 has 24 divisors (see below), whose sum is σ = 9696814848. Its totient is φ = 1731573840.

The previous prime is 4444373161. The next prime is 4444373173. The reversal of 4444373164 is 4613734444.

It is not an unprimeable number, because it can be changed into a prime (4444373161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7214584 + ... + 7215199.

It is an arithmetic number, because the mean of its divisors is an integer number (404033952).

Almost surely, 2^4444373164 is an apocalyptic number.

4444373164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4444373164 is an abundant number, since it is smaller than the sum of its proper divisors (5252441684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444373164 is a wasteful number, since it uses less digits than its factorization.

4444373164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14429805 (or 14429803 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

The square root of 4444373164 is about 66666.1320611898. The cubic root of 4444373164 is about 1644.1325932054.

The spelling of 4444373164 in words is "four billion, four hundred forty-four million, three hundred seventy-three thousand, one hundred sixty-four".