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4481941 = 23194867
BaseRepresentation
bin10001000110001110010101
322102201001211
4101012032111
52121410231
6240021421
753044612
oct21061625
98381054
104481941
112591392
121601871
13c0c049
14849509
155d7eb1
hex446395

4481941 has 4 divisors (see below), whose sum is σ = 4676832. Its totient is φ = 4287052.

The previous prime is 4481927. The next prime is 4481989. The reversal of 4481941 is 1491844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4481941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97411 + ... + 97456.

It is an arithmetic number, because the mean of its divisors is an integer number (1169208).

Almost surely, 24481941 is an apocalyptic number.

It is an amenable number.

4481941 is a deficient number, since it is larger than the sum of its proper divisors (194891).

4481941 is a wasteful number, since it uses less digits than its factorization.

4481941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194890.

The product of its digits is 4608, while the sum is 31.

The square root of 4481941 is about 2117.0595173495. The cubic root of 4481941 is about 164.8752163369.

The spelling of 4481941 in words is "four million, four hundred eighty-one thousand, nine hundred forty-one".

Divisors: 1 23 194867 4481941