3428276 has 6 divisors (see below), whose sum is σ = 5999490. Its totient is φ = 1714136.

The previous prime is 3428267. The next prime is 3428279. The reversal of 3428276 is 6728243.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 5776 = 1850^2 + 76^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 3 + 4¹⁰ + 2¹¹ + 8³ + 2²¹ + 7² + 6⁷ .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428531 + ... + 428538.

It is an arithmetic number, because the mean of its divisors is an integer number (999915).

Almost surely, 2^3428276 is an apocalyptic number.

It is an amenable number.

3428276 is a deficient number, since it is larger than the sum of its proper divisors (2571214).

3428276 is a wasteful number, since it uses less digits than its factorization.

3428276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857073 (or 857071 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 3428276 is about 1851.5604229946. The cubic root of 3428276 is about 150.7851570922.

The spelling of 3428276 in words is "three million, four hundred twenty-eight thousand, two hundred seventy-six".