Search a number
-
+
3444305739 = 37164014559
BaseRepresentation
bin1100110101001011…
…1110111101001011
322220001001212020020
43031102332331023
524023220240424
61325435231523
7151232054460
oct31522767513
98801055206
103444305739
111508247976
128015a85a3
1342b769444
14249621667
151525aa079
hexcd4bef4b

3444305739 has 8 divisors (see below), whose sum is σ = 5248465920. Its totient is φ = 1968174696.

The previous prime is 3444305699. The next prime is 3444305771. The reversal of 3444305739 is 9375034443.

It is a happy number.

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

It is not a de Polignac number, because 3444305739 - 213 = 3444297547 is a prime.

It is a super-2 number, since 2×34443057392 = 23726484047416672242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3444305739.

It is not an unprimeable number, because it can be changed into a prime (3444305789) 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, 82007259 + ... + 82007300.

It is an arithmetic number, because the mean of its divisors is an integer number (656058240).

Almost surely, 23444305739 is an apocalyptic number.

3444305739 is a deficient number, since it is larger than the sum of its proper divisors (1804160181).

3444305739 is a wasteful number, since it uses less digits than its factorization.

3444305739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164014569.

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 3444305739 is about 58688.2078359869. The cubic root of 3444305739 is about 1510.1980265998.

The spelling of 3444305739 in words is "three billion, four hundred forty-four million, three hundred five thousand, seven hundred thirty-nine".

Divisors: 1 3 7 21 164014559 492043677 1148101913 3444305739