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4739977 = 11430907
BaseRepresentation
bin10010000101001110001001
322220211000201
4102011032021
52203134402
6245332201
755201114
oct22051611
98824021
104739977
112748240
121707061
13c9c628
148b557b
15639687
hex485389

4739977 has 4 divisors (see below), whose sum is σ = 5170896. Its totient is φ = 4309060.

The previous prime is 4739947. The next prime is 4739989. The reversal of 4739977 is 7799374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4739977 - 219 = 4215689 is a prime.

It is a Duffinian number.

4739977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4739947) 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, 215443 + ... + 215464.

It is an arithmetic number, because the mean of its divisors is an integer number (1292724).

Almost surely, 24739977 is an apocalyptic number.

It is an amenable number.

4739977 is a deficient number, since it is larger than the sum of its proper divisors (430919).

4739977 is a wasteful number, since it uses less digits than its factorization.

4739977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430918.

The product of its digits is 333396, while the sum is 46.

The square root of 4739977 is about 2177.1488235764. The cubic root of 4739977 is about 167.9804517126.

The spelling of 4739977 in words is "four million, seven hundred thirty-nine thousand, nine hundred seventy-seven".

Divisors: 1 11 430907 4739977