Search a number
-
+
3490927 = 111916703
BaseRepresentation
bin1101010100010001101111
320120100122121
431110101233
51343202202
6202453411
741446426
oct15242157
96510577
103490927
111a74870
121204267
13952c4b
1466c2bd
1548e537
hex35446f

3490927 has 8 divisors (see below), whose sum is σ = 4008960. Its totient is φ = 3006360.

The previous prime is 3490891. The next prime is 3490937. The reversal of 3490927 is 7290943.

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 3490927 - 211 = 3488879 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3490927 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3490892 and 3490901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490937) 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, 8143 + ... + 8560.

It is an arithmetic number, because the mean of its divisors is an integer number (501120).

Almost surely, 23490927 is an apocalyptic number.

3490927 is a deficient number, since it is larger than the sum of its proper divisors (518033).

3490927 is a wasteful number, since it uses less digits than its factorization.

3490927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16733.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 3490927 is about 1868.4022586156. The cubic root of 3490927 is about 151.6981399616.

The spelling of 3490927 in words is "three million, four hundred ninety thousand, nine hundred twenty-seven".

Divisors: 1 11 19 209 16703 183733 317357 3490927