34402424 has 32 divisors (see below), whose sum is σ = 78058080. Its totient is φ = 13876224.

The previous prime is 34402409. The next prime is 34402427. The reversal of 34402424 is 42420443.

It is a self number, because there is not a number n which added to its sum of digits gives 34402424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34402427) 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, 17117 + ... + 19020.

It is an arithmetic number, because the mean of its divisors is an integer number (2439315).

Almost surely, 2^34402424 is an apocalyptic number.

34402424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

34402424 is an abundant number, since it is smaller than the sum of its proper divisors (43655656).

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

34402424 is a wasteful number, since it uses less digits than its factorization.

34402424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36167 (or 36163 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 34402424 is about 5865.3579600908. The cubic root of 34402424 is about 325.2343052014.

Adding to 34402424 its reverse (42420443), we get a palindrome (76822867).

The spelling of 34402424 in words is "thirty-four million, four hundred two thousand, four hundred twenty-four".