848431420 has 24 divisors (see below), whose sum is σ = 1815325344. Its totient is φ = 332968896.

The previous prime is 848431417. The next prime is 848431421. The reversal of 848431420 is 24134848.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848431421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399144 + ... + 401263.

It is an arithmetic number, because the mean of its divisors is an integer number (75638556).

Almost surely, 2^848431420 is an apocalyptic number.

It is an amenable number.

848431420 is an abundant number, since it is smaller than the sum of its proper divisors (966893924).

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

848431420 is a wasteful number, since it uses less digits than its factorization.

848431420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800469 (or 800467 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 848431420 is about 29127.8461270311. The cubic root of 848431420 is about 946.6851858331.

The spelling of 848431420 in words is "eight hundred forty-eight million, four hundred thirty-one thousand, four hundred twenty".