34622142 has 16 divisors (see below), whose sum is σ = 72888960. Its totient is φ = 10933272.

The previous prime is 34622129. The next prime is 34622171. The reversal of 34622142 is 24122643.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151738 + ... + 151965.

It is an arithmetic number, because the mean of its divisors is an integer number (4555560).

Almost surely, 2^34622142 is an apocalyptic number.

34622142 is an abundant number, since it is smaller than the sum of its proper divisors (38266818).

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

34622142 is a wasteful number, since it uses less digits than its factorization.

34622142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303727.

The product of its digits is 2304, while the sum is 24.

The square root of 34622142 is about 5884.0582933890. The cubic root of 34622142 is about 325.9252278110.

Adding to 34622142 its reverse (24122643), we get a palindrome (58744785).

The spelling of 34622142 in words is "thirty-four million, six hundred twenty-two thousand, one hundred forty-two".