4929791 has 2 divisors, whose sum is σ = 4929792. Its totient is φ = 4929790.

The previous prime is 4929781. The next prime is 4929809. The reversal of 4929791 is 1979294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4929791 - 2¹⁸ = 4667647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4929731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2464895 + 2464896.

It is an arithmetic number, because the mean of its divisors is an integer number (2464896).

Almost surely, 2^4929791 is an apocalyptic number.

4929791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4929791 is an equidigital number, since it uses as much as digits as its factorization.

4929791 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 4929791 is about 2220.3132661857. The cubic root of 4929791 is about 170.1934476073.

The spelling of 4929791 in words is "four million, nine hundred twenty-nine thousand, seven hundred ninety-one".