1046122272 has 72 divisors (see below), whose sum is σ = 3203760924. Its totient is φ = 321882624.

The previous prime is 1046122267. The next prime is 1046122277. The reversal of 1046122272 is 2722216401.

1046122272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1046122267) and next prime (1046122277).

It can be written as a sum of positive squares in 2 ways, for example, as 993762576 + 52359696 = 31524^2 + 7236^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (1046122277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135963 + ... + 143450.

Almost surely, 2^1046122272 is an apocalyptic number.

1046122272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1046122272 is an abundant number, since it is smaller than the sum of its proper divisors (2157638652).

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

1046122272 is a wasteful number, since it uses less digits than its factorization.

1046122272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279442 (or 279431 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1046122272 is about 32343.8135042855. The cubic root of 1046122272 is about 1015.1436042944.

Adding to 1046122272 its reverse (2722216401), we get a palindrome (3768338673).

The spelling of 1046122272 in words is "one billion, forty-six million, one hundred twenty-two thousand, two hundred seventy-two".