4394402160 has 80 divisors (see below), whose sum is σ = 13629487776. Its totient is φ = 1171252224.

The previous prime is 4394402107. The next prime is 4394402167. The reversal of 4394402160 is 612044934.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394402167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696942 + ... + 703218.

Almost surely, 2^4394402160 is an apocalyptic number.

4394402160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4394402160 is an abundant number, since it is smaller than the sum of its proper divisors (9235085616).

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

4394402160 is a wasteful number, since it uses less digits than its factorization.

4394402160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210 (or 9204 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4394402160 is about 66290.2870713350. The cubic root of 4394402160 is about 1637.9473327521.

The spelling of 4394402160 in words is "four billion, three hundred ninety-four million, four hundred two thousand, one hundred sixty".