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489700941 = 3857190471
BaseRepresentation
bin11101001100000…
…011111001001101
31021010110101101220
4131030003321031
52000330412231
6120331553553
715064250352
oct3514037115
91233411356
10489700941
11231472624
12117bbb8b9
137a5ba392
1449074629
152ced1896
hex1d303e4d

489700941 has 8 divisors (see below), whose sum is σ = 653699904. Its totient is φ = 326084640.

The previous prime is 489700909. The next prime is 489700949. The reversal of 489700941 is 149007984.

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

It is not a de Polignac number, because 489700941 - 25 = 489700909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489700893 and 489700902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489700949) 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, 92665 + ... + 97806.

It is an arithmetic number, because the mean of its divisors is an integer number (81712488).

Almost surely, 2489700941 is an apocalyptic number.

It is an amenable number.

489700941 is a deficient number, since it is larger than the sum of its proper divisors (163998963).

489700941 is a wasteful number, since it uses less digits than its factorization.

489700941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191331.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 489700941 is about 22129.1875359219. The cubic root of 489700941 is about 788.2130957819.

The spelling of 489700941 in words is "four hundred eighty-nine million, seven hundred thousand, nine hundred forty-one".

Divisors: 1 3 857 2571 190471 571413 163233647 489700941