34244387 has 4 divisors (see below), whose sum is σ = 34564536. Its totient is φ = 33924240.

The previous prime is 34244377. The next prime is 34244393. The reversal of 34244387 is 78344243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34244387 - 2⁶ = 34244323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34244377) 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, 159914 + ... + 160127.

It is an arithmetic number, because the mean of its divisors is an integer number (8641134).

Almost surely, 2^34244387 is an apocalyptic number.

34244387 is a deficient number, since it is larger than the sum of its proper divisors (320149).

34244387 is a wasteful number, since it uses less digits than its factorization.

34244387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320148.

The product of its digits is 64512, while the sum is 35.

The square root of 34244387 is about 5851.8703847573. The cubic root of 34244387 is about 324.7355229004.

The spelling of 34244387 in words is "thirty-four million, two hundred forty-four thousand, three hundred eighty-seven".