34378299 has 6 divisors (see below), whose sum is σ = 49657556. Its totient is φ = 22918860.

The previous prime is 34378259. The next prime is 34378327. The reversal of 34378299 is 99287343.

It is a happy number.

It is not a de Polignac number, because 34378299 - 2⁷ = 34378171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34378219) 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 5 ways as a sum of consecutive naturals, for example, 1909897 + ... + 1909914.

Almost surely, 2^34378299 is an apocalyptic number.

34378299 is a deficient number, since it is larger than the sum of its proper divisors (15279257).

34378299 is a wasteful number, since it uses less digits than its factorization.

34378299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819817 (or 3819814 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 34378299 is about 5863.3010326948. The cubic root of 34378299 is about 325.1582629587.

The spelling of 34378299 in words is "thirty-four million, three hundred seventy-eight thousand, two hundred ninety-nine".