3860274 has 32 divisors (see below), whose sum is σ = 8792064. Its totient is φ = 1118480.

The previous prime is 3860267. The next prime is 3860281. The reversal of 3860274 is 4720683.

It is an interprime number because it is at equal distance from previous prime (3860267) and next prime (3860281).

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, 247 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (274752).

Almost surely, 2^3860274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3860274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4396032).

3860274 is an abundant number, since it is smaller than the sum of its proper divisors (4931790).

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

3860274 is a wasteful number, since it uses less digits than its factorization.

3860274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3860274 is about 1964.7580003654. The cubic root of 3860274 is about 156.8698124240.

The spelling of 3860274 in words is "three million, eight hundred sixty thousand, two hundred seventy-four".