4781948 has 12 divisors (see below), whose sum is σ = 8384880. Its totient is φ = 2386272.

The previous prime is 4781941. The next prime is 4781951. The reversal of 4781948 is 8491874.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168 + ... + 3776.

It is an arithmetic number, because the mean of its divisors is an integer number (698740).

Almost surely, 2^4781948 is an apocalyptic number.

It is an amenable number.

4781948 is a deficient number, since it is larger than the sum of its proper divisors (3602932).

4781948 is a wasteful number, since it uses less digits than its factorization.

4781948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356 (or 2354 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 4781948 is about 2186.7665627588. The cubic root of 4781948 is about 168.4748000952.

The spelling of 4781948 in words is "four million, seven hundred eighty-one thousand, nine hundred forty-eight".