4729919 has 2 divisors, whose sum is σ = 4729920. Its totient is φ = 4729918.

The previous prime is 4729913. The next prime is 4729937. The reversal of 4729919 is 9199274.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4729919 - 2⁴ = 4729903 is a prime.

It is a super-2 number, since 2×4729919² = 44744267493122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4729913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2364959 + 2364960.

It is an arithmetic number, because the mean of its divisors is an integer number (2364960).

Almost surely, 2^4729919 is an apocalyptic number.

4729919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4729919 is an equidigital number, since it uses as much as digits as its factorization.

4729919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 41.

The square root of 4729919 is about 2174.8376950936. The cubic root of 4729919 is about 167.8615521315.

The spelling of 4729919 in words is "four million, seven hundred twenty-nine thousand, nine hundred nineteen".