4990948 has 6 divisors (see below), whose sum is σ = 8734166. Its totient is φ = 2495472.

The previous prime is 4990933. The next prime is 4990949. The reversal of 4990948 is 8490994.

It can be written as a sum of positive squares in only one way, i.e., 4571044 + 419904 = 2138^2 + 648^2 .

It is not an unprimeable number, because it can be changed into a prime (4990949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623865 + ... + 623872.

Almost surely, 2^4990948 is an apocalyptic number.

It is an amenable number.

4990948 is a deficient number, since it is larger than the sum of its proper divisors (3743218).

4990948 is a wasteful number, since it uses less digits than its factorization.

4990948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247741 (or 1247739 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 4990948 is about 2234.0429718338. The cubic root of 4990948 is about 170.8943409840.

The spelling of 4990948 in words is "four million, nine hundred ninety thousand, nine hundred forty-eight".