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3489660907 = 171491377679
BaseRepresentation
bin1100111111111111…
…1111111111101011
3100000012102010211021
43033333333333223
524121323122112
61334135313311
7152322425335
oct31777777753
910005363737
103489660907
111530905987
1281481b837
13437c89615
1425166a455
15156568907
hexcfffffeb

3489660907 has 8 divisors (see below), whose sum is σ = 3719736000. Its totient is φ = 3262341504.

The previous prime is 3489660899. The next prime is 3489660919. The reversal of 3489660907 is 7090669843.

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

It is a cyclic number.

It is not a de Polignac number, because 3489660907 - 23 = 3489660899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3489660107) 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, 686307 + ... + 691372.

It is an arithmetic number, because the mean of its divisors is an integer number (464967000).

Almost surely, 23489660907 is an apocalyptic number.

3489660907 is a deficient number, since it is larger than the sum of its proper divisors (230075093).

3489660907 is a wasteful number, since it uses less digits than its factorization.

3489660907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377845.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 3489660907 is about 59073.3519194569. The cubic root of 3489660907 is about 1516.7979839820.

The spelling of 3489660907 in words is "three billion, four hundred eighty-nine million, six hundred sixty thousand, nine hundred seven".

Divisors: 1 17 149 2533 1377679 23420543 205274171 3489660907