3428818 has 4 divisors (see below), whose sum is σ = 5143230. Its totient is φ = 1714408.

The previous prime is 3428807. The next prime is 3428819. The reversal of 3428818 is 8188243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2666689 + 762129 = 1633^2 + 873^2 .

It is not an unprimeable number, because it can be changed into a prime (3428819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857203 + ... + 857206.

Almost surely, 2^3428818 is an apocalyptic number.

3428818 is a deficient number, since it is larger than the sum of its proper divisors (1714412).

3428818 is a wasteful number, since it uses less digits than its factorization.

3428818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714411.

The product of its digits is 12288, while the sum is 34.

The square root of 3428818 is about 1851.7067802436. The cubic root of 3428818 is about 150.7931028983.

The spelling of 3428818 in words is "three million, four hundred twenty-eight thousand, eight hundred eighteen".