1822827148 has 12 divisors (see below), whose sum is σ = 3210266752. Its totient is φ = 905608080.

The previous prime is 1822827143. The next prime is 1822827157. The reversal of 1822827148 is 8417282281.

It is a super-2 number, since 2×1822827148² = 6645397622971627808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1822827143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450668 + ... + 1451923.

Almost surely, 2^1822827148 is an apocalyptic number.

It is an amenable number.

1822827148 is a deficient number, since it is larger than the sum of its proper divisors (1387439604).

1822827148 is a wasteful number, since it uses less digits than its factorization.

1822827148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902752 (or 2902750 counting only the distinct ones).

The product of its digits is 114688, while the sum is 43.

The square root of 1822827148 is about 42694.5798433478. The cubic root of 1822827148 is about 1221.5610108558.

The spelling of 1822827148 in words is "one billion, eight hundred twenty-two million, eight hundred twenty-seven thousand, one hundred forty-eight".