1422874937 has 32 divisors (see below), whose sum is σ = 1635932160. Its totient is φ = 1235942400.

The previous prime is 1422874933. The next prime is 1422874939. The reversal of 1422874937 is 7394782241.

It is a happy number.

It is not a de Polignac number, because 1422874937 - 2² = 1422874933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422874891 and 1422874900.

It is not an unprimeable number, because it can be changed into a prime (1422874933) 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 31 ways as a sum of consecutive naturals, for example, 7372313 + ... + 7372505.

It is an arithmetic number, because the mean of its divisors is an integer number (51122880).

Almost surely, 2^1422874937 is an apocalyptic number.

It is an amenable number.

1422874937 is a deficient number, since it is larger than the sum of its proper divisors (213057223).

1422874937 is a wasteful number, since it uses less digits than its factorization.

1422874937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 424 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 1422874937 is about 37721.0145277139. The cubic root of 1422874937 is about 1124.7488985588.

The spelling of 1422874937 in words is "one billion, four hundred twenty-two million, eight hundred seventy-four thousand, nine hundred thirty-seven".