1046221712 has 20 divisors (see below), whose sum is σ = 2027643660. Its totient is φ = 522958848.

The previous prime is 1046221703. The next prime is 1046221721. The reversal of 1046221712 is 2171226401.

It is an interprime number because it is at equal distance from previous prime (1046221703) and next prime (1046221721).

It can be written as a sum of positive squares in 2 ways, for example, as 43612816 + 1002608896 = 6604^2 + 31664^2 .

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, 64964 + ... + 79452.

It is an arithmetic number, because the mean of its divisors is an integer number (101382183).

Almost surely, 2^1046221712 is an apocalyptic number.

It is an amenable number.

1046221712 is a deficient number, since it is larger than the sum of its proper divisors (981421948).

1046221712 is a wasteful number, since it uses less digits than its factorization.

1046221712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19010 (or 19004 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1046221712 is about 32345.3507014532. The cubic root of 1046221712 is about 1015.1757683745.

The spelling of 1046221712 in words is "one billion, forty-six million, two hundred twenty-one thousand, seven hundred twelve".