4390002672 has 40 divisors (see below), whose sum is σ = 12371827200. Its totient is φ = 1330303680.

The previous prime is 4390002671. The next prime is 4390002703. The reversal of 4390002672 is 2762000934.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4390002671) 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, 4156672 + ... + 4157727.

It is an arithmetic number, because the mean of its divisors is an integer number (309295680).

Almost surely, 2^4390002672 is an apocalyptic number.

It is an amenable number.

4390002672 is an abundant number, since it is smaller than the sum of its proper divisors (7981824528).

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

4390002672 is a wasteful number, since it uses less digits than its factorization.

4390002672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314421 (or 8314415 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 4390002672 is about 66257.0952577911. The cubic root of 4390002672 is about 1637.4005359005.

The spelling of 4390002672 in words is "four billion, three hundred ninety million, two thousand, six hundred seventy-two".