1047227870 has 32 divisors (see below), whose sum is σ = 2063305440. Its totient is φ = 380327040.

The previous prime is 1047227827. The next prime is 1047227899. The reversal of 1047227870 is 787227401.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58100 + ... + 73959.

It is an arithmetic number, because the mean of its divisors is an integer number (64478295).

Almost surely, 2^1047227870 is an apocalyptic number.

1047227870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047227870 is a deficient number, since it is larger than the sum of its proper divisors (1016077570).

1047227870 is a wasteful number, since it uses less digits than its factorization.

1047227870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132140.

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 1047227870 is about 32360.9003274013. The cubic root of 1047227870 is about 1015.5010977466.

The spelling of 1047227870 in words is "one billion, forty-seven million, two hundred twenty-seven thousand, eight hundred seventy".