1849072 has 20 divisors (see below), whose sum is σ = 3609640. Its totient is φ = 917568.

The previous prime is 1849063. The next prime is 1849079. The reversal of 1849072 is 2709481.

It is a super-2 number, since 2×1849072² = 6838134522368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1849079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (180482).

2^1849072 is an apocalyptic number.

It is an amenable number.

1849072 is a deficient number, since it is larger than the sum of its proper divisors (1760568).

1849072 is a wasteful number, since it uses less digits than its factorization.

1849072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1849072 is about 1359.8058684974. The cubic root of 1849072 is about 122.7395728122.

The spelling of 1849072 in words is "one million, eight hundred forty-nine thousand, seventy-two".