4812739 has 2 divisors, whose sum is σ = 4812740. Its totient is φ = 4812738.

The previous prime is 4812733. The next prime is 4812761. The reversal of 4812739 is 9372184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4812739 - 2⁵ = 4812707 is a prime.

4812739 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4812733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2406369 + 2406370.

It is an arithmetic number, because the mean of its divisors is an integer number (2406370).

Almost surely, 2^4812739 is an apocalyptic number.

4812739 is a deficient number, since it is larger than the sum of its proper divisors (1).

4812739 is an equidigital number, since it uses as much as digits as its factorization.

4812739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 4812739 is about 2193.7955693273. The cubic root of 4812739 is about 168.8356302488.

It can be divided in two parts, 48127 and 39, that multiplied together give a triangular number (1876953 = T₁₉₃₇).

The spelling of 4812739 in words is "four million, eight hundred twelve thousand, seven hundred thirty-nine".