4938147 has 12 divisors (see below), whose sum is σ = 7156864. Its totient is φ = 3281040.

The previous prime is 4938139. The next prime is 4938151. The reversal of 4938147 is 7418394.

It is a happy number.

4938147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4938147 - 2³ = 4938139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4938127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2622 + ... + 4092.

Almost surely, 2^4938147 is an apocalyptic number.

4938147 is a deficient number, since it is larger than the sum of its proper divisors (2218717).

4938147 is a wasteful number, since it uses less digits than its factorization.

4938147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1847 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 4938147 is about 2222.1941859343. The cubic root of 4938147 is about 170.2895526752.

The spelling of 4938147 in words is "four million, nine hundred thirty-eight thousand, one hundred forty-seven".