1941849 has 24 divisors (see below), whose sum is σ = 3453632. Its totient is φ = 1023840.

The previous prime is 1941839. The next prime is 1941851. The reversal of 1941849 is 9481491.

It is not a de Polignac number, because 1941849 - 2⁷ = 1941721 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1941839) 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 23 ways as a sum of consecutive naturals, for example, 367 + ... + 2004.

2^1941849 is an apocalyptic number.

It is an amenable number.

1941849 is a deficient number, since it is larger than the sum of its proper divisors (1511783).

1941849 is a wasteful number, since it uses less digits than its factorization.

1941849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2394 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1941849 is about 1393.5024219570. The cubic root of 1941849 is about 124.7589809104.

The spelling of 1941849 in words is "one million, nine hundred forty-one thousand, eight hundred forty-nine".