348222942 has 16 divisors (see below), whose sum is σ = 773828880. Its totient is φ = 116074296.

The previous prime is 348222911. The next prime is 348222943. The reversal of 348222942 is 249222843.

348222942 is a `hidden beast` number, since 348 + 22 + 294 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 348222897 and 348222906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348222943) 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, 3224233 + ... + 3224340.

It is an arithmetic number, because the mean of its divisors is an integer number (48364305).

Almost surely, 2^348222942 is an apocalyptic number.

348222942 is an abundant number, since it is smaller than the sum of its proper divisors (425605938).

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

348222942 is a wasteful number, since it uses less digits than its factorization.

348222942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448584 (or 6448578 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 348222942 is about 18660.7326222740. The cubic root of 348222942 is about 703.5351385652.

Subtracting from 348222942 its reverse (249222843), we obtain a palindrome (99000099).

The spelling of 348222942 in words is "three hundred forty-eight million, two hundred twenty-two thousand, nine hundred forty-two".