4072580 has 24 divisors (see below), whose sum is σ = 8613528. Its totient is φ = 1617408.

The previous prime is 4072577. The next prime is 4072583. The reversal of 4072580 is 852704.

It is an interprime number because it is at equal distance from previous prime (4072577) and next prime (4072583).

It can be written as a sum of positive squares in 4 ways, for example, as 1223236 + 2849344 = 1106^2 + 1688^2 .

It is not an unprimeable number, because it can be changed into a prime (4072583) 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, 2492 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (358897).

Almost surely, 2^4072580 is an apocalyptic number.

It is an amenable number.

4072580 is an abundant number, since it is smaller than the sum of its proper divisors (4540948).

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

4072580 is a wasteful number, since it uses less digits than its factorization.

4072580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4072580 is about 2018.0634281409. The cubic root of 4072580 is about 159.6944690223.

The spelling of 4072580 in words is "four million, seventy-two thousand, five hundred eighty".