34698820 has 48 divisors (see below), whose sum is σ = 78907248. Its totient is φ = 12741120.

The previous prime is 34698817. The next prime is 34698821. The reversal of 34698820 is 2889643.

It can be written as a sum of positive squares in 8 ways, for example, as 21215236 + 13483584 = 4606^2 + 3672^2 .

It is not an unprimeable number, because it can be changed into a prime (34698821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82210 + ... + 82630.

It is an arithmetic number, because the mean of its divisors is an integer number (1643901).

Almost surely, 2^34698820 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 34698820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39453624).

34698820 is an abundant number, since it is smaller than the sum of its proper divisors (44208428).

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

34698820 is a wasteful number, since it uses less digits than its factorization.

34698820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 34698820 is about 5890.5704307817. The cubic root of 34698820 is about 326.1656603431.

The spelling of 34698820 in words is "thirty-four million, six hundred ninety-eight thousand, eight hundred twenty".