1316437922 has 32 divisors (see below), whose sum is σ = 2047731840. Its totient is φ = 634318720.

The previous prime is 1316437921. The next prime is 1316437949. The reversal of 1316437922 is 2297346131.

It is not an unprimeable number, because it can be changed into a prime (1316437921) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3666779 + ... + 3667137.

It is an arithmetic number, because the mean of its divisors is an integer number (63991620).

Almost surely, 2^1316437922 is an apocalyptic number.

1316437922 is a deficient number, since it is larger than the sum of its proper divisors (731293918).

1316437922 is a wasteful number, since it uses less digits than its factorization.

1316437922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its digits is 54432, while the sum is 38.

The square root of 1316437922 is about 36282.7496477320. The cubic root of 1316437922 is about 1095.9736888075.

The spelling of 1316437922 in words is "one billion, three hundred sixteen million, four hundred thirty-seven thousand, nine hundred twenty-two".