4090726260 has 96 divisors (see below), whose sum is σ = 12744547200. Its totient is φ = 1089331200.

The previous prime is 4090726259. The next prime is 4090726279. The reversal of 4090726260 is 626270904.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410335 + ... + 420185.

It is an arithmetic number, because the mean of its divisors is an integer number (132755700).

Almost surely, 2^4090726260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4090726260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6372273600).

4090726260 is an abundant number, since it is smaller than the sum of its proper divisors (8653820940).

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

4090726260 is a wasteful number, since it uses less digits than its factorization.

4090726260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4090726260 is about 63958.7856357514. The cubic root of 4090726260 is about 1599.3130201831.

The spelling of 4090726260 in words is "four billion, ninety million, seven hundred twenty-six thousand, two hundred sixty".