4629723493 has 2 divisors, whose sum is σ = 4629723494. Its totient is φ = 4629723492.

The previous prime is 4629723481. The next prime is 4629723541. The reversal of 4629723493 is 3943279264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4322142049 + 307581444 = 65743^2 + 17538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4629723493 is a prime.

It is a super-2 number, since 2×4629723493² = 42868679243272242098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4629723433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314861746 + 2314861747.

It is an arithmetic number, because the mean of its divisors is an integer number (2314861747).

Almost surely, 2^4629723493 is an apocalyptic number.

It is an amenable number.

4629723493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4629723493 is an equidigital number, since it uses as much as digits as its factorization.

4629723493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 49.

The square root of 4629723493 is about 68042.0714925699. The cubic root of 4629723493 is about 1666.6779301950.

The spelling of 4629723493 in words is "four billion, six hundred twenty-nine million, seven hundred twenty-three thousand, four hundred ninety-three".