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3849434 = 22936569
BaseRepresentation
bin1110101011110011011010
321020120102122
432223303122
51441140214
6214301242
744501561
oct16536332
97216378
103849434
11219a156
121357822
13a4a194
14722bd8
1551088e
hex3abcda

3849434 has 8 divisors (see below), whose sum is σ = 5794740. Its totient is φ = 1917856.

The previous prime is 3849421. The next prime is 3849437. The reversal of 3849434 is 4349483.

It can be written as a sum of positive squares in 2 ways, for example, as 2941225 + 908209 = 1715^2 + 953^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3849394 and 3849403.

It is not an unprimeable number, because it can be changed into a prime (3849437) 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, 2699 + ... + 3870.

Almost surely, 23849434 is an apocalyptic number.

3849434 is a deficient number, since it is larger than the sum of its proper divisors (1945306).

3849434 is a wasteful number, since it uses less digits than its factorization.

3849434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its digits is 41472, while the sum is 35.

The square root of 3849434 is about 1961.9974515784. The cubic root of 3849434 is about 156.7228398737.

The spelling of 3849434 in words is "three million, eight hundred forty-nine thousand, four hundred thirty-four".

Divisors: 1 2 293 586 6569 13138 1924717 3849434