34422040 has 32 divisors (see below), whose sum is σ = 77928480. Its totient is φ = 13683712.

The previous prime is 34422013. The next prime is 34422049. The reversal of 34422040 is 4022443.

It is a junction number, because it is equal to n+sod(n) for n = 34421999 and 34422017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34422049) by changing a digit.

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, 4104 + ... + 9256.

It is an arithmetic number, because the mean of its divisors is an integer number (2435265).

Almost surely, 2^34422040 is an apocalyptic number.

It is an amenable number.

34422040 is an abundant number, since it is smaller than the sum of its proper divisors (43506440).

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

34422040 is a wasteful number, since it uses less digits than its factorization.

34422040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 34422040 is about 5867.0299129969. The cubic root of 34422040 is about 325.2961088303.

Adding to 34422040 its reverse (4022443), we get a palindrome (38444483).

The spelling of 34422040 in words is "thirty-four million, four hundred twenty-two thousand, forty".