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5438841 = 31812947
BaseRepresentation
bin10100101111110101111001
3101020022200120
4110233311321
52343020331
6312323453
764141452
oct24576571
911208616
105438841
113085311
1219a3589
131185765
14a18129
15726796
hex52fd79

5438841 has 4 divisors (see below), whose sum is σ = 7251792. Its totient is φ = 3625892.

The previous prime is 5438831. The next prime is 5438903. The reversal of 5438841 is 1488345.

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 not a de Polignac number, because 5438841 - 25 = 5438809 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5438801) 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, 906471 + ... + 906476.

It is an arithmetic number, because the mean of its divisors is an integer number (1812948).

Almost surely, 25438841 is an apocalyptic number.

It is an amenable number.

5438841 is a deficient number, since it is larger than the sum of its proper divisors (1812951).

5438841 is a wasteful number, since it uses less digits than its factorization.

5438841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812950.

The product of its digits is 15360, while the sum is 33.

The square root of 5438841 is about 2332.1322861279. The cubic root of 5438841 is about 175.8606959855.

The spelling of 5438841 in words is "five million, four hundred thirty-eight thousand, eight hundred forty-one".

Divisors: 1 3 1812947 5438841