3851274 has 32 divisors (see below), whose sum is σ = 8994816. Its totient is φ = 1076400.

The previous prime is 3851213. The next prime is 3851279. The reversal of 3851274 is 4721583.

It is a super-2 number, since 2×3851274² = 29664622846152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3851279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 999 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (281088).

Almost surely, 2^3851274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3851274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4497408).

3851274 is an abundant number, since it is smaller than the sum of its proper divisors (5143542).

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

3851274 is a wasteful number, since it uses less digits than its factorization.

3851274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010.

The product of its digits is 6720, while the sum is 30.

The square root of 3851274 is about 1962.4663054432. The cubic root of 3851274 is about 156.7478066689.

The spelling of 3851274 in words is "three million, eight hundred fifty-one thousand, two hundred seventy-four".