4639148 has 6 divisors (see below), whose sum is σ = 8118516. Its totient is φ = 2319572.

The previous prime is 4639139. The next prime is 4639189. The reversal of 4639148 is 8419364.

It is a super-3 number, since 3×4639148³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

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, 579890 + ... + 579897.

It is an arithmetic number, because the mean of its divisors is an integer number (1353086).

Almost surely, 2^4639148 is an apocalyptic number.

It is an amenable number.

4639148 is a deficient number, since it is larger than the sum of its proper divisors (3479368).

4639148 is a wasteful number, since it uses less digits than its factorization.

4639148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159791 (or 1159789 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 4639148 is about 2153.8681482393. The cubic root of 4639148 is about 166.7808089225.

The spelling of 4639148 in words is "four million, six hundred thirty-nine thousand, one hundred forty-eight".