34789412 has 72 divisors (see below), whose sum is σ = 76789944. Its totient is φ = 13698048.

The previous prime is 34789397. The next prime is 34789439. The reversal of 34789412 is 21498743.

It can be written as a sum of positive squares in 4 ways, for example, as 23872996 + 10916416 = 4886^2 + 3304^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176498 + ... + 176694.

It is an arithmetic number, because the mean of its divisors is an integer number (1066527).

Almost surely, 2^34789412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34789412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38394972).

34789412 is an abundant number, since it is smaller than the sum of its proper divisors (42000532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34789412 is a wasteful number, since it uses less digits than its factorization.

34789412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 276 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 34789412 is about 5898.2549961832. The cubic root of 34789412 is about 326.4492657798.

The spelling of 34789412 in words is "thirty-four million, seven hundred eighty-nine thousand, four hundred twelve".