4092072672 has 48 divisors (see below), whose sum is σ = 10970249472. Its totient is φ = 1335000960.

The previous prime is 4092072667. The next prime is 4092072697. The reversal of 4092072672 is 2762702904.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4092072672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448954 + ... + 457977.

It is an arithmetic number, because the mean of its divisors is an integer number (228546864).

Almost surely, 2^4092072672 is an apocalyptic number.

It is an amenable number.

4092072672 is an abundant number, since it is smaller than the sum of its proper divisors (6878176800).

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

4092072672 is a wasteful number, since it uses less digits than its factorization.

4092072672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906991 (or 906983 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 4092072672 is about 63969.3103917808. The cubic root of 4092072672 is about 1599.4884656420.

The spelling of 4092072672 in words is "four billion, ninety-two million, seventy-two thousand, six hundred seventy-two".