1422932384 has 48 divisors (see below), whose sum is σ = 2900072448. Its totient is φ = 686714112.

The previous prime is 1422932377. The next prime is 1422932387. The reversal of 1422932384 is 4832392241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1422932387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145637 + ... + 155099.

It is an arithmetic number, because the mean of its divisors is an integer number (60418176).

Almost surely, 2^1422932384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422932384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1450036224).

1422932384 is an abundant number, since it is smaller than the sum of its proper divisors (1477140064).

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

1422932384 is a wasteful number, since it uses less digits than its factorization.

1422932384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9637 (or 9629 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 1422932384 is about 37721.7759921242. The cubic root of 1422932384 is about 1124.7640351856.

The spelling of 1422932384 in words is "one billion, four hundred twenty-two million, nine hundred thirty-two thousand, three hundred eighty-four".