1906941 has 16 divisors (see below), whose sum is σ = 2721600. Its totient is φ = 1183488.

The previous prime is 1906909. The next prime is 1906963. The reversal of 1906941 is 1496091.

It is not a de Polignac number, because 1906941 - 2⁵ = 1906909 is a prime.

It is a super-3 number, since 3×1906941³ = 20803337928124786863, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1906899 and 1906908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906241) by changing a digit.

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, 6955 + ... + 7223.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

2^1906941 is an apocalyptic number.

It is an amenable number.

1906941 is a deficient number, since it is larger than the sum of its proper divisors (814659).

1906941 is a wasteful number, since it uses less digits than its factorization.

1906941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1906941 is about 1380.9203452770. The cubic root of 1906941 is about 124.0068718009.

It can be divided in two parts, 19069 and 41, that added together give a triangular number (19110 = T₁₉₅).

The spelling of 1906941 in words is "one million, nine hundred six thousand, nine hundred forty-one".