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3939441 = 3111961103
BaseRepresentation
bin1111000001110001110001
321102010220020
433001301301
52002030231
6220234053
745325152
oct17016161
97363806
103939441
112250840
12139b929
13a7c13c
14747929
1552c396
hex3c1c71

3939441 has 32 divisors (see below), whose sum is σ = 6190080. Its totient is φ = 2203200.

The previous prime is 3939433. The next prime is 3939443. The reversal of 3939441 is 1449393.

3939441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3939441 - 23 = 3939433 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (3939443) 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 31 ways as a sum of consecutive naturals, for example, 38196 + ... + 38298.

It is an arithmetic number, because the mean of its divisors is an integer number (193440).

Almost surely, 23939441 is an apocalyptic number.

It is an amenable number.

3939441 is a deficient number, since it is larger than the sum of its proper divisors (2250639).

3939441 is a wasteful number, since it uses less digits than its factorization.

3939441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its digits is 11664, while the sum is 33.

The square root of 3939441 is about 1984.8025090673. The cubic root of 3939441 is about 157.9349328832.

The spelling of 3939441 in words is "three million, nine hundred thirty-nine thousand, four hundred forty-one".

Divisors: 1 3 11 19 33 57 61 103 183 209 309 627 671 1133 1159 1957 2013 3399 3477 5871 6283 12749 18849 21527 38247 64581 69113 119377 207339 358131 1313147 3939441