34284128 has 12 divisors (see below), whose sum is σ = 67496940. Its totient is φ = 17142048.

The previous prime is 34284079. The next prime is 34284137. The reversal of 34284128 is 82148243.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1071379 = 34284128 / (3 + 4 + 2 + 8 + 4 + 1 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 34284094 and 34284103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535658 + ... + 535721.

It is an arithmetic number, because the mean of its divisors is an integer number (5624745).

Almost surely, 2^34284128 is an apocalyptic number.

It is an amenable number.

34284128 is a deficient number, since it is larger than the sum of its proper divisors (33212812).

34284128 is a wasteful number, since it uses less digits than its factorization.

34284128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071389 (or 1071381 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 34284128 is about 5855.2649811943. The cubic root of 34284128 is about 324.8610940914.

The spelling of 34284128 in words is "thirty-four million, two hundred eighty-four thousand, one hundred twenty-eight".