4901868 has 18 divisors (see below), whose sum is σ = 12390924. Its totient is φ = 1633944.

The previous prime is 4901857. The next prime is 4901879. The reversal of 4901868 is 8681094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4901857) and next prime (4901879).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 136163 = 4901868 / (4 + 9 + 0 + 1 + 8 + 6 + 8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68046 + ... + 68117.

Almost surely, 2^4901868 is an apocalyptic number.

It is an amenable number.

4901868 is an abundant number, since it is smaller than the sum of its proper divisors (7489056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4901868 is a wasteful number, since it uses less digits than its factorization.

4901868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136173 (or 136168 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 4901868 is about 2214.0162601029. The cubic root of 4901868 is about 169.8715061324.

The spelling of 4901868 in words is "four million, nine hundred one thousand, eight hundred sixty-eight".