Search a number
-
+
3879994 = 24147317
BaseRepresentation
bin1110110011010000111010
321022010100111
432303100322
51443124434
6215054534
744656636
oct16632072
97263314
103879994
112210108
12137144a
13a5b071
1472ddc6
15519964
hex3b343a

3879994 has 8 divisors (see below), whose sum is σ = 5962068. Its totient is φ = 1892640.

The previous prime is 3879989. The next prime is 3880003. The reversal of 3879994 is 4999783.

It can be written as a sum of positive squares in 2 ways, for example, as 3861225 + 18769 = 1965^2 + 137^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23577 + ... + 23740.

Almost surely, 23879994 is an apocalyptic number.

3879994 is a deficient number, since it is larger than the sum of its proper divisors (2082074).

3879994 is a wasteful number, since it uses less digits than its factorization.

3879994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47360.

The product of its digits is 489888, while the sum is 49.

The square root of 3879994 is about 1969.7700373394. The cubic root of 3879994 is about 157.1364791587.

The spelling of 3879994 in words is "three million, eight hundred seventy-nine thousand, nine hundred ninety-four".

Divisors: 1 2 41 82 47317 94634 1939997 3879994