4090726038 has 32 divisors (see below), whose sum is σ = 9442817280. Its totient is φ = 1157205600.

The previous prime is 4090726037. The next prime is 4090726043. The reversal of 4090726038 is 8306270904.

It is a junction number, because it is equal to n+sod(n) for n = 4090725987 and 4090726005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090726033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477928 + ... + 486411.

It is an arithmetic number, because the mean of its divisors is an integer number (295088040).

Almost surely, 2^4090726038 is an apocalyptic number.

4090726038 is an abundant number, since it is smaller than the sum of its proper divisors (5352091242).

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

4090726038 is a wasteful number, since it uses less digits than its factorization.

4090726038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964452.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 4090726038 is about 63958.7839002588. The cubic root of 4090726038 is about 1599.3129912520.

The spelling of 4090726038 in words is "four billion, ninety million, seven hundred twenty-six thousand, thirty-eight".