4004782072 has 32 divisors (see below), whose sum is σ = 7986384000. Its totient is φ = 1876137984.

The previous prime is 4004782031. The next prime is 4004782079. The reversal of 4004782072 is 2702874004.

It is a super-2 number, since 2×4004782072² = 32076558888425226368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004782079) 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, 35697 + ... + 96352.

It is an arithmetic number, because the mean of its divisors is an integer number (249574500).

Almost surely, 2^4004782072 is an apocalyptic number.

It is an amenable number.

4004782072 is a deficient number, since it is larger than the sum of its proper divisors (3981601928).

4004782072 is a wasteful number, since it uses less digits than its factorization.

4004782072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132295 (or 132291 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 4004782072 is about 63283.3475094357. The cubic root of 4004782072 is about 1588.0333888887.

The spelling of 4004782072 in words is "four billion, four million, seven hundred eighty-two thousand, seventy-two".