427241724 has 48 divisors (see below), whose sum is σ = 1226953728. Its totient is φ = 112678848.

The previous prime is 427241723. The next prime is 427241729. The reversal of 427241724 is 427142724.

It is a super-3 number, since 3×427241724³ (a number of 27 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427241723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194532 + ... + 196715.

It is an arithmetic number, because the mean of its divisors is an integer number (25561536).

Almost surely, 2^427241724 is an apocalyptic number.

It is an amenable number.

427241724 is an abundant number, since it is smaller than the sum of its proper divisors (799712004).

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

427241724 is a wasteful number, since it uses less digits than its factorization.

427241724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391274 (or 391272 counting only the distinct ones).

The product of its digits is 25088, while the sum is 33.

The square root of 427241724 is about 20669.8264143655. The cubic root of 427241724 is about 753.1668898126.

The spelling of 427241724 in words is "four hundred twenty-seven million, two hundred forty-one thousand, seven hundred twenty-four".