Search a number
-
+
4484481 = 31787931
BaseRepresentation
bin10001000110110110000001
322102211112220
4101012312001
52122000411
6240041253
753055201
oct21066601
98384486
104484481
112593291
121603229
13c10251
1484a401
155d8b06
hex446d81

4484481 has 8 divisors (see below), whose sum is σ = 6331104. Its totient is φ = 2813760.

The previous prime is 4484449. The next prime is 4484483. The reversal of 4484481 is 1844844.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4484481 - 25 = 4484449 is a prime.

It is a super-2 number, since 2×44844812 = 40221139678722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4484483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43915 + ... + 44016.

It is an arithmetic number, because the mean of its divisors is an integer number (791388).

Almost surely, 24484481 is an apocalyptic number.

It is an amenable number.

4484481 is a deficient number, since it is larger than the sum of its proper divisors (1846623).

4484481 is a wasteful number, since it uses less digits than its factorization.

4484481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87951.

The product of its digits is 16384, while the sum is 33.

The square root of 4484481 is about 2117.6593210429. The cubic root of 4484481 is about 164.9063564139.

The spelling of 4484481 in words is "four million, four hundred eighty-four thousand, four hundred eighty-one".

Divisors: 1 3 17 51 87931 263793 1494827 4484481