1040858622 has 12 divisors (see below), whose sum is σ = 2255193720. Its totient is φ = 346952868.

The previous prime is 1040858617. The next prime is 1040858653. The reversal of 1040858622 is 2268580401.

1040858622 is a `hidden beast` number, since 10 + 40 + 8 + 586 + 22 = 666.

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 5 ways as a sum of consecutive naturals, for example, 28912722 + ... + 28912757.

It is an arithmetic number, because the mean of its divisors is an integer number (187932810).

Almost surely, 2^1040858622 is an apocalyptic number.

1040858622 is an abundant number, since it is smaller than the sum of its proper divisors (1214335098).

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

1040858622 is a wasteful number, since it uses less digits than its factorization.

1040858622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57825487 (or 57825484 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1040858622 is about 32262.3406156466. The cubic root of 1040858622 is about 1013.4381479425.

The spelling of 1040858622 in words is "one billion, forty million, eight hundred fifty-eight thousand, six hundred twenty-two".