1949612 has 36 divisors (see below), whose sum is σ = 4117680. Its totient is φ = 806736.

The previous prime is 1949581. The next prime is 1949627. The reversal of 1949612 is 2169491.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67214 + ... + 67242.

It is an arithmetic number, because the mean of its divisors is an integer number (114380).

2^1949612 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 1949612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2058840).

1949612 is an abundant number, since it is smaller than the sum of its proper divisors (2168068).

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

1949612 is an frugal number, since it uses more digits than its factorization.

1949612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 38 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 1949612 is about 1396.2850711800. The cubic root of 1949612 is about 124.9250110222.

The spelling of 1949612 in words is "one million, nine hundred forty-nine thousand, six hundred twelve".