4629240991 has 2 divisors, whose sum is σ = 4629240992. Its totient is φ = 4629240990.

The previous prime is 4629240937. The next prime is 4629241003. The reversal of 4629240991 is 1990429264.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4629240991 - 2⁹ = 4629240479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4629240911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314620495 + 2314620496.

It is an arithmetic number, because the mean of its divisors is an integer number (2314620496).

Almost surely, 2^4629240991 is an apocalyptic number.

4629240991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4629240991 is an equidigital number, since it uses as much as digits as its factorization.

4629240991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 4629240991 is about 68038.5257850286. The cubic root of 4629240991 is about 1666.6200287261.

The spelling of 4629240991 in words is "four billion, six hundred twenty-nine million, two hundred forty thousand, nine hundred ninety-one".