34857702 has 80 divisors (see below), whose sum is σ = 88095744. Its totient is φ = 10206000.

The previous prime is 34857679. The next prime is 34857703. The reversal of 34857702 is 20775843.

34857702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34857703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54927 + ... + 55557.

Almost surely, 2^34857702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34857702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44047872).

34857702 is an abundant number, since it is smaller than the sum of its proper divisors (53238042).

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

34857702 is a wasteful number, since it uses less digits than its factorization.

34857702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 34857702 is about 5904.0411583931. The cubic root of 34857702 is about 326.6627277511.

The spelling of 34857702 in words is "thirty-four million, eight hundred fifty-seven thousand, seven hundred two".