34780799 has 8 divisors (see below), whose sum is σ = 35616000. Its totient is φ = 33949656.

The previous prime is 34780789. The next prime is 34780813. The reversal of 34780799 is 99708743.

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 34780799 - 2⁴ = 34780783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34780709) 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, 22712 + ... + 24194.

It is an arithmetic number, because the mean of its divisors is an integer number (4452000).

Almost surely, 2^34780799 is an apocalyptic number.

34780799 is a deficient number, since it is larger than the sum of its proper divisors (835201).

34780799 is a wasteful number, since it uses less digits than its factorization.

34780799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 34780799 is about 5897.5248197867. The cubic root of 34780799 is about 326.4223232952.

The spelling of 34780799 in words is "thirty-four million, seven hundred eighty thousand, seven hundred ninety-nine".