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4929349 = 6180809
BaseRepresentation
bin10010110011011101000101
3100021102210111
4102303131011
52230214344
6253353021
756620165
oct22633505
910242714
104929349
112867547
121798771
131037899
149245a5
15675834
hex4b3745

4929349 has 4 divisors (see below), whose sum is σ = 5010220. Its totient is φ = 4848480.

The previous prime is 4929343. The next prime is 4929359. The reversal of 4929349 is 9439294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9439294 = 24719647.

It can be written as a sum of positive squares in 2 ways, for example, as 1664100 + 3265249 = 1290^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 4929349 - 29 = 4928837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4929343) 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, 40344 + ... + 40465.

It is an arithmetic number, because the mean of its divisors is an integer number (1252555).

Almost surely, 24929349 is an apocalyptic number.

It is an amenable number.

4929349 is a deficient number, since it is larger than the sum of its proper divisors (80871).

4929349 is an equidigital number, since it uses as much as digits as its factorization.

4929349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80870.

The product of its digits is 69984, while the sum is 40.

The square root of 4929349 is about 2220.2137284505. The cubic root of 4929349 is about 170.1883609987.

The spelling of 4929349 in words is "four million, nine hundred twenty-nine thousand, three hundred forty-nine".

Divisors: 1 61 80809 4929349