34078465 has 4 divisors (see below), whose sum is σ = 40894164. Its totient is φ = 27262768.

The previous prime is 34078463. The next prime is 34078469. The reversal of 34078465 is 56487043.

34078465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56487043 = 1381 ⋅40903.

It can be written as a sum of positive squares in 2 ways, for example, as 22127616 + 11950849 = 4704^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 34078465 - 2¹ = 34078463 is a prime.

It is a super-2 number, since 2×34078465² = 2322683553512450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34078463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3407842 + ... + 3407851.

It is an arithmetic number, because the mean of its divisors is an integer number (10223541).

Almost surely, 2^34078465 is an apocalyptic number.

It is an amenable number.

34078465 is a deficient number, since it is larger than the sum of its proper divisors (6815699).

34078465 is an equidigital number, since it uses as much as digits as its factorization.

34078465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815698.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 34078465 is about 5837.6763356664. The cubic root of 34078465 is about 324.2102005652.

It can be divided in two parts, 34078 and 465, that added together give a palindrome (34543).

The spelling of 34078465 in words is "thirty-four million, seventy-eight thousand, four hundred sixty-five".