3428937 has 12 divisors (see below), whose sum is σ = 4988100. Its totient is φ = 2269728.

The previous prime is 3428923. The next prime is 3428947. The reversal of 3428937 is 7398243.

It can be written as a sum of positive squares in 2 ways, for example, as 881721 + 2547216 = 939^2 + 1596^2 .

It is not a de Polignac number, because 3428937 - 2⁴ = 3428921 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3428947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (415675).

Almost surely, 2^3428937 is an apocalyptic number.

It is an amenable number.

3428937 is a deficient number, since it is larger than the sum of its proper divisors (1559163).

3428937 is a wasteful number, since it uses less digits than its factorization.

3428937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2709 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3428937 is about 1851.7389124820. The cubic root of 3428937 is about 150.7948473451.

The spelling of 3428937 in words is "three million, four hundred twenty-eight thousand, nine hundred thirty-seven".