34387079 has 4 divisors (see below), whose sum is σ = 34614960. Its totient is φ = 34159200.

The previous prime is 34387063. The next prime is 34387117. The reversal of 34387079 is 97078343.

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 34387079 - 2⁴ = 34387063 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 (34387009) 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, 113714 + ... + 114015.

It is an arithmetic number, because the mean of its divisors is an integer number (8653740).

Almost surely, 2^34387079 is an apocalyptic number.

34387079 is a deficient number, since it is larger than the sum of its proper divisors (227881).

34387079 is a wasteful number, since it uses less digits than its factorization.

34387079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227880.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 34387079 is about 5864.0497098848. The cubic root of 34387079 is about 325.1859417234.

The spelling of 34387079 in words is "thirty-four million, three hundred eighty-seven thousand, seventy-nine".