427470592 has 72 divisors (see below), whose sum is σ = 883375920. Its totient is φ = 206315520.

The previous prime is 427470577. The next prime is 427470619. The reversal of 427470592 is 295074724.

It is a super-2 number, since 2×427470592² = 365462214049660928, which contains 22 as substring.

It is a congruent number.

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, 1458798 + ... + 1459090.

It is an arithmetic number, because the mean of its divisors is an integer number (12269110).

Almost surely, 2^427470592 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 427470592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441687960).

427470592 is an abundant number, since it is smaller than the sum of its proper divisors (455905328).

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

427470592 is a wasteful number, since it uses less digits than its factorization.

427470592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 427470592 is about 20675.3619557192. The cubic root of 427470592 is about 753.3013531381.

The spelling of 427470592 in words is "four hundred twenty-seven million, four hundred seventy thousand, five hundred ninety-two".