1472421834 has 128 divisors (see below), whose sum is σ = 3749356800. Its totient is φ = 424569600.

The previous prime is 1472421827. The next prime is 1472421851. The reversal of 1472421834 is 4381242741.

1472421834 is a `hidden beast` number, since 1 + 472 + 4 + 2 + 183 + 4 = 666.

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 63 ways as a sum of consecutive naturals, for example, 1346592 + ... + 1347684.

It is an arithmetic number, because the mean of its divisors is an integer number (29291850).

Almost surely, 2^1472421834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1472421834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874678400).

1472421834 is an abundant number, since it is smaller than the sum of its proper divisors (2276934966).

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

1472421834 is a wasteful number, since it uses less digits than its factorization.

1472421834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1231 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 1472421834 is about 38372.1491970413. The cubic root of 1472421834 is about 1137.6554445862.

The spelling of 1472421834 in words is "one billion, four hundred seventy-two million, four hundred twenty-one thousand, eight hundred thirty-four".