3834870 has 32 divisors (see below), whose sum is σ = 9912672. Its totient is φ = 943872.

The previous prime is 3834851. The next prime is 3834893. The reversal of 3834870 is 784383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4527 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (309771).

Almost surely, 2^3834870 is an apocalyptic number.

3834870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3834870 is an abundant number, since it is smaller than the sum of its proper divisors (6077802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3834870 is a wasteful number, since it uses less digits than its factorization.

3834870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9856.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3834870 is about 1958.2824106854. The cubic root of 3834870 is about 156.5249409906.

It can be divided in two parts, 383 and 4870, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 3834870 in words is "three million, eight hundred thirty-four thousand, eight hundred seventy".