347423622 has 48 divisors (see below), whose sum is σ = 870477552. Its totient is φ = 91627200.

The previous prime is 347423621. The next prime is 347423647. The reversal of 347423622 is 226324743.

It is a super-3 number, since 3×347423622³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347423621) 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 23 ways as a sum of consecutive naturals, for example, 41629 + ... + 49272.

It is an arithmetic number, because the mean of its divisors is an integer number (18134949).

Almost surely, 2^347423622 is an apocalyptic number.

347423622 is an abundant number, since it is smaller than the sum of its proper divisors (523053930).

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

347423622 is a wasteful number, since it uses less digits than its factorization.

347423622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90933 (or 90926 counting only the distinct ones).

The product of its digits is 48384, while the sum is 33.

The square root of 347423622 is about 18639.3031522104. The cubic root of 347423622 is about 702.9964218735.

The spelling of 347423622 in words is "three hundred forty-seven million, four hundred twenty-three thousand, six hundred twenty-two".