34638079 has 8 divisors (see below), whose sum is σ = 39636128. Its totient is φ = 29652480.

The previous prime is 34638077. The next prime is 34638101. The reversal of 34638079 is 97083643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34638079 - 2¹ = 34638077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34638073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919 + ... + 9199.

It is an arithmetic number, because the mean of its divisors is an integer number (4954516).

Almost surely, 2^34638079 is an apocalyptic number.

34638079 is a deficient number, since it is larger than the sum of its proper divisors (4998049).

34638079 is an equidigital number, since it uses as much as digits as its factorization.

34638079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 34638079 is about 5885.4123899689. The cubic root of 34638079 is about 325.9752292770.

The spelling of 34638079 in words is "thirty-four million, six hundred thirty-eight thousand, seventy-nine".