4890972 has 24 divisors (see below), whose sum is σ = 11691792. Its totient is φ = 1590400.

The previous prime is 4890971. The next prime is 4890983. The reversal of 4890972 is 2790984.

It is a self number, because there is not a number n which added to its sum of digits gives 4890972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (487158).

Almost surely, 2^4890972 is an apocalyptic number.

It is an amenable number.

4890972 is an abundant number, since it is smaller than the sum of its proper divisors (6800820).

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

4890972 is a wasteful number, since it uses less digits than its factorization.

4890972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989 (or 9987 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4890972 is about 2211.5542046262. The cubic root of 4890972 is about 169.7455478208.

The spelling of 4890972 in words is "four million, eight hundred ninety thousand, nine hundred seventy-two".