34409351 has 4 divisors (see below), whose sum is σ = 34520304. Its totient is φ = 34298400.

The previous prime is 34409329. The next prime is 34409359. The reversal of 34409351 is 15390443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15390443 = 137 ⋅112339.

It is a cyclic number.

It is not a de Polignac number, because 34409351 - 2¹⁰ = 34408327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34409359) 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 3 ways as a sum of consecutive naturals, for example, 55010 + ... + 55631.

It is an arithmetic number, because the mean of its divisors is an integer number (8630076).

Almost surely, 2^34409351 is an apocalyptic number.

34409351 is a deficient number, since it is larger than the sum of its proper divisors (110953).

34409351 is a wasteful number, since it uses less digits than its factorization.

34409351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110952.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 34409351 is about 5865.9484314133. The cubic root of 34409351 is about 325.2561326055.

Adding to 34409351 its reverse (15390443), we get a palindrome (49799794).

The spelling of 34409351 in words is "thirty-four million, four hundred nine thousand, three hundred fifty-one".