4890276 has 18 divisors (see below), whose sum is σ = 12361622. Its totient is φ = 1630080.

The previous prime is 4890269. The next prime is 4890289. The reversal of 4890276 is 6720984.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 224676 = 2160^2 + 474^2 .

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: 135841 = 4890276 / (4 + 8 + 9 + 0 + 2 + 7 + 6).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4890276.

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 in 5 ways as a sum of consecutive naturals, for example, 67885 + ... + 67956.

Almost surely, 2^4890276 is an apocalyptic number.

It is an amenable number.

4890276 is an abundant number, since it is smaller than the sum of its proper divisors (7471346).

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

4890276 is a wasteful number, since it uses less digits than its factorization.

4890276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135851 (or 135846 counting only the distinct ones).

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

The square root of 4890276 is about 2211.3968436262. The cubic root of 4890276 is about 169.7374956718.

The spelling of 4890276 in words is "four million, eight hundred ninety thousand, two hundred seventy-six".