3874837 has 2 divisors, whose sum is σ = 3874838. Its totient is φ = 3874836.

The previous prime is 3874831. The next prime is 3874853. The reversal of 3874837 is 7384783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2588881 + 1285956 = 1609^2 + 1134^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874837 - 2¹⁹ = 3350549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3874837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3874831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937418 + 1937419.

It is an arithmetic number, because the mean of its divisors is an integer number (1937419).

Almost surely, 2^3874837 is an apocalyptic number.

It is an amenable number.

3874837 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874837 is an equidigital number, since it uses as much as digits as its factorization.

3874837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 40.

The square root of 3874837 is about 1968.4605660262. The cubic root of 3874837 is about 157.0668302444.

The spelling of 3874837 in words is "three million, eight hundred seventy-four thousand, eight hundred thirty-seven".