1422881975 has 12 divisors (see below), whose sum is σ = 1857236040. Its totient is φ = 1078394400.

The previous prime is 1422881951. The next prime is 1422881987. The reversal of 1422881975 is 5791882241.

It is not a de Polignac number, because 1422881975 - 2¹² = 1422877879 is a prime.

It is a super-2 number, since 2×1422881975² = 4049186229559801250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1497296 + ... + 1498245.

It is an arithmetic number, because the mean of its divisors is an integer number (154769670).

Almost surely, 2^1422881975 is an apocalyptic number.

1422881975 is a deficient number, since it is larger than the sum of its proper divisors (434354065).

1422881975 is a wasteful number, since it uses less digits than its factorization.

1422881975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995570 (or 2995565 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The square root of 1422881975 is about 37721.1078177723. The cubic root of 1422881975 is about 1124.7507530131.

The spelling of 1422881975 in words is "one billion, four hundred twenty-two million, eight hundred eighty-one thousand, nine hundred seventy-five".