4738949 has 2 divisors, whose sum is σ = 4738950. Its totient is φ = 4738948.

The previous prime is 4738933. The next prime is 4738957. The reversal of 4738949 is 9498374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 1014049 = 1930^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 4738949 - 2⁴ = 4738933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4738969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2369474 + 2369475.

It is an arithmetic number, because the mean of its divisors is an integer number (2369475).

Almost surely, 2^4738949 is an apocalyptic number.

It is an amenable number.

4738949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4738949 is an equidigital number, since it uses as much as digits as its factorization.

4738949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 4738949 is about 2176.9127221825. The cubic root of 4738949 is about 167.9683070412.

The spelling of 4738949 in words is "four million, seven hundred thirty-eight thousand, nine hundred forty-nine".