34407342 has 28 divisors (see below), whose sum is σ = 77384400. Its totient is φ = 11468628.

The previous prime is 34407301. The next prime is 34407349. The reversal of 34407342 is 24370443.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34407349) 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 13 ways as a sum of consecutive naturals, for example, 10342 + ... + 13257.

Almost surely, 2^34407342 is an apocalyptic number.

34407342 is an abundant number, since it is smaller than the sum of its proper divisors (42977058).

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

34407342 is an equidigital number, since it uses as much as digits as its factorization.

34407342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23619 (or 23604 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 34407342 is about 5865.7771863582. Note that the first 3 decimals coincide. The cubic root of 34407342 is about 325.2498024243.

Adding to 34407342 its reverse (24370443), we get a palindrome (58777785).

The spelling of 34407342 in words is "thirty-four million, four hundred seven thousand, three hundred forty-two".