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4900439 is a prime number
BaseRepresentation
bin10010101100011001010111
3100012222010202
4102230121113
52223303224
6253011115
756436665
oct22543127
910188122
104900439
112847855
121783a9b
13102768b
14917c35
1566beae
hex4ac657

4900439 has 2 divisors, whose sum is σ = 4900440. Its totient is φ = 4900438.

The previous prime is 4900421. The next prime is 4900451. The reversal of 4900439 is 9340094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4900439 - 28 = 4900183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4900459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450219 + 2450220.

It is an arithmetic number, because the mean of its divisors is an integer number (2450220).

Almost surely, 24900439 is an apocalyptic number.

4900439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4900439 is an equidigital number, since it uses as much as digits as its factorization.

4900439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4900439 is about 2213.6935198893. The cubic root of 4900439 is about 169.8549974616.

The spelling of 4900439 in words is "four million, nine hundred thousand, four hundred thirty-nine".