1473421968 has 40 divisors (see below), whose sum is σ = 4229268000. Its totient is φ = 491140512.

The previous prime is 1473421951. The next prime is 1473421973. The reversal of 1473421968 is 8691243741.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704918 + ... + 1705781.

It is an arithmetic number, because the mean of its divisors is an integer number (105731700).

Almost surely, 2^1473421968 is an apocalyptic number.

1473421968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1473421968 is an abundant number, since it is smaller than the sum of its proper divisors (2755846032).

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

1473421968 is a wasteful number, since it uses less digits than its factorization.

1473421968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410716 (or 3410704 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1473421968 is about 38385.1790148229. The cubic root of 1473421968 is about 1137.9129682444.

The spelling of 1473421968 in words is "one billion, four hundred seventy-three million, four hundred twenty-one thousand, nine hundred sixty-eight".