342694422 has 96 divisors (see below), whose sum is σ = 890472960. Its totient is φ = 95679360.

The previous prime is 342694399. The next prime is 342694423. The reversal of 342694422 is 224496243.

342694422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) 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 (342694423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3032638 + ... + 3032750.

It is an arithmetic number, because the mean of its divisors is an integer number (9275760).

Almost surely, 2^342694422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342694422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445236480).

342694422 is an abundant number, since it is smaller than the sum of its proper divisors (547778538).

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

342694422 is a wasteful number, since it uses less digits than its factorization.

342694422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 196 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 342694422 is about 18512.0075086415. The cubic root of 342694422 is about 699.7920620468.

The spelling of 342694422 in words is "three hundred forty-two million, six hundred ninety-four thousand, four hundred twenty-two".