1040622798 has 8 divisors (see below), whose sum is σ = 2081245608. Its totient is φ = 346874264.

The previous prime is 1040622769. The next prime is 1040622809. The reversal of 1040622798 is 8972260401.

1040622798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1040622798 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86718561 + ... + 86718572.

It is an arithmetic number, because the mean of its divisors is an integer number (260155701).

Almost surely, 2^1040622798 is an apocalyptic number.

1040622798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1040622798 is a wasteful number, since it uses less digits than its factorization.

1040622798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173437138.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1040622798 is about 32258.6856210851. The cubic root of 1040622798 is about 1013.3616050178.

The spelling of 1040622798 in words is "one billion, forty million, six hundred twenty-two thousand, seven hundred ninety-eight".