34309456 has 20 divisors (see below), whose sum is σ = 68097204. Its totient is φ = 16736000.

The previous prime is 34309453. The next prime is 34309469. The reversal of 34309456 is 65490343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15681600 + 18627856 = 3960^2 + 4316^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34309453) 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, 25495 + ... + 26806.

Almost surely, 2^34309456 is an apocalyptic number.

It is an amenable number.

34309456 is a deficient number, since it is larger than the sum of its proper divisors (33787748).

34309456 is a wasteful number, since it uses less digits than its factorization.

34309456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52350 (or 52344 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 34309456 is about 5857.4274216588. The cubic root of 34309456 is about 324.9410733402.

Adding to 34309456 its reverse (65490343), we get a palindrome (99799799).

The spelling of 34309456 in words is "thirty-four million, three hundred nine thousand, four hundred fifty-six".