1047770922 has 64 divisors (see below), whose sum is σ = 2484080640. Its totient is φ = 291081600.

The previous prime is 1047770839. The next prime is 1047770947. The reversal of 1047770922 is 2290777401.

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, 25398 + ... + 52350.

It is an arithmetic number, because the mean of its divisors is an integer number (38813760).

Almost surely, 2^1047770922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047770922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242040320).

1047770922 is an abundant number, since it is smaller than the sum of its proper divisors (1436309718).

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

1047770922 is a wasteful number, since it uses less digits than its factorization.

1047770922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27019.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 1047770922 is about 32369.2897975844. The cubic root of 1047770922 is about 1015.6766006534.

The spelling of 1047770922 in words is "one billion, forty-seven million, seven hundred seventy thousand, nine hundred twenty-two".