34046728 has 16 divisors (see below), whose sum is σ = 65395260. Its totient is φ = 16608000.

The previous prime is 34046681. The next prime is 34046729. The reversal of 34046728 is 82764043.

It can be written as a sum of positive squares in 2 ways, for example, as 31606884 + 2439844 = 5622^2 + 1562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34046693 and 34046702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34046729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51573 + ... + 52228.

Almost surely, 2^34046728 is an apocalyptic number.

It is an amenable number.

34046728 is a deficient number, since it is larger than the sum of its proper divisors (31348532).

34046728 is a wasteful number, since it uses less digits than its factorization.

34046728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103848 (or 103844 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 34046728 is about 5834.9574120125. The cubic root of 34046728 is about 324.1095245229.

The spelling of 34046728 in words is "thirty-four million, forty-six thousand, seven hundred twenty-eight".