348618424 has 48 divisors (see below), whose sum is σ = 821142000. Its totient is φ = 135822720.

The previous prime is 348618397. The next prime is 348618427. The reversal of 348618424 is 424816843.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348618427) 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 11 ways as a sum of consecutive naturals, for example, 18949 + ... + 32500.

It is an arithmetic number, because the mean of its divisors is an integer number (17107125).

Almost surely, 2^348618424 is an apocalyptic number.

It is an amenable number.

348618424 is an abundant number, since it is smaller than the sum of its proper divisors (472523576).

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

348618424 is a wasteful number, since it uses less digits than its factorization.

348618424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51484 (or 51469 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 348618424 is about 18671.3262517690. The cubic root of 348618424 is about 703.8013762580.

The spelling of 348618424 in words is "three hundred forty-eight million, six hundred eighteen thousand, four hundred twenty-four".