34820777 has 8 divisors (see below), whose sum is σ = 36981000. Its totient is φ = 32673024.

The previous prime is 34820729. The next prime is 34820783. The reversal of 34820777 is 77702843.

It can be written as a sum of positive squares in 4 ways, for example, as 5973136 + 28847641 = 2444^2 + 5371^2 .

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 34820777 - 2¹⁶ = 34755241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34820777.

It is not an unprimeable number, because it can be changed into a prime (34820707) 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 7 ways as a sum of consecutive naturals, for example, 2999 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (4622625).

Almost surely, 2^34820777 is an apocalyptic number.

It is an amenable number.

34820777 is a deficient number, since it is larger than the sum of its proper divisors (2160223).

34820777 is a wasteful number, since it uses less digits than its factorization.

34820777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6235.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 34820777 is about 5900.9132344070. The cubic root of 34820777 is about 326.5473416512.

The spelling of 34820777 in words is "thirty-four million, eight hundred twenty thousand, seven hundred seventy-seven".