1322148834 has 12 divisors (see below), whose sum is σ = 2864655846. Its totient is φ = 440716272.

The previous prime is 1322148833. The next prime is 1322148851. The reversal of 1322148834 is 4388412231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 837928809 + 484220025 = 28947^2 + 22005^2 .

It is a super-4 number, since 4×1322148834⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322148833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36726339 + ... + 36726374.

Almost surely, 2^1322148834 is an apocalyptic number.

1322148834 is an abundant number, since it is smaller than the sum of its proper divisors (1542507012).

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

1322148834 is a wasteful number, since it uses less digits than its factorization.

1322148834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73452721 (or 73452718 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 1322148834 is about 36361.3645783543. The cubic root of 1322148834 is about 1097.5562372098.

The spelling of 1322148834 in words is "one billion, three hundred twenty-two million, one hundred forty-eight thousand, eight hundred thirty-four".