34042434 has 8 divisors (see below), whose sum is σ = 68084880. Its totient is φ = 11347476.

The previous prime is 34042417. The next prime is 34042439. The reversal of 34042434 is 43424043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

34042434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (34042439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836864 + ... + 2836875.

It is an arithmetic number, because the mean of its divisors is an integer number (8510610).

Almost surely, 2^34042434 is an apocalyptic number.

34042434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34042434 is a wasteful number, since it uses less digits than its factorization.

34042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673744.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 34042434 is about 5834.5894457108. The cubic root of 34042434 is about 324.0958983010.

Adding to 34042434 its reverse (43424043), we get a palindrome (77466477).

The spelling of 34042434 in words is "thirty-four million, forty-two thousand, four hundred thirty-four".