919941 has 16 divisors (see below), whose sum is σ = 1363008. Its totient is φ = 547200.

The previous prime is 919939. The next prime is 919949. The reversal of 919941 is 149919.

It is not a de Polignac number, because 919941 - 2¹ = 919939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (919949) 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, 1785 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (85188).

2⁹¹⁹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

919941 is a deficient number, since it is larger than the sum of its proper divisors (443067).

919941 is a wasteful number, since it uses less digits than its factorization.

919941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its digits is 2916, while the sum is 33.

The square root of 919941 is about 959.1355482934. The cubic root of 919941 is about 97.2568034926.

The spelling of 919941 in words is "nine hundred nineteen thousand, nine hundred forty-one".