427974848 has 112 divisors (see below), whose sum is σ = 1031930880. Its totient is φ = 172025856.

The previous prime is 427974797. The next prime is 427974857. The reversal of 427974848 is 848479724.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 427974848.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165961 + ... + 1166327.

Almost surely, 2^427974848 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 427974848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515965440).

427974848 is an abundant number, since it is smaller than the sum of its proper divisors (603956032).

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

427974848 is a wasteful number, since it uses less digits than its factorization.

427974848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 532 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 53.

The square root of 427974848 is about 20687.5529727418. The cubic root of 427974848 is about 753.5974417026.

The spelling of 427974848 in words is "four hundred twenty-seven million, nine hundred seventy-four thousand, eight hundred forty-eight".