3849072 has 80 divisors (see below), whose sum is σ = 10847520. Its totient is φ = 1171456.

The previous prime is 3849061. The next prime is 3849091. The reversal of 3849072 is 2709483.

It is a super-2 number, since 2×3849072² = 29630710522368, which contains 22 as substring.

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, 43204 + ... + 43292.

It is an arithmetic number, because the mean of its divisors is an integer number (135594).

Almost surely, 2^3849072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3849072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5423760).

3849072 is an abundant number, since it is smaller than the sum of its proper divisors (6998448).

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

3849072 is a wasteful number, since it uses less digits than its factorization.

3849072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3849072 is about 1961.9051964863. The cubic root of 3849072 is about 156.7179269915.

It can be divided in two parts, 3 and 849072, that multiplied together give a square (2547216 = 1596²).

The spelling of 3849072 in words is "three million, eight hundred forty-nine thousand, seventy-two".