4739893 has 2 divisors, whose sum is σ = 4739894. Its totient is φ = 4739892.

The previous prime is 4739879. The next prime is 4739899. The reversal of 4739893 is 3989374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4418404 + 321489 = 2102^2 + 567^2 .

It is a cyclic number.

It is not a de Polignac number, because 4739893 - 2⁹ = 4739381 is a prime.

4739893 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4739899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2369946 + 2369947.

It is an arithmetic number, because the mean of its divisors is an integer number (2369947).

Almost surely, 2^4739893 is an apocalyptic number.

It is an amenable number.

4739893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4739893 is an equidigital number, since it uses as much as digits as its factorization.

4739893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 4739893 is about 2177.1295322052. The cubic root of 4739893 is about 167.9794594124.

The spelling of 4739893 in words is "four million, seven hundred thirty-nine thousand, eight hundred ninety-three".