4912488 has 144 divisors (see below), whose sum is σ = 16642080. Its totient is φ = 1329696.

The previous prime is 4912471. The next prime is 4912489. The reversal of 4912488 is 8842194.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4912489) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 258543 + ... + 258561.

It is an arithmetic number, because the mean of its divisors is an integer number (115570).

Almost surely, 2^4912488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4912488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8321040).

4912488 is an abundant number, since it is smaller than the sum of its proper divisors (11729592).

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

4912488 is a wasteful number, since it uses less digits than its factorization.

4912488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 31 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 4912488 is about 2216.4133188555. The cubic root of 4912488 is about 169.9940943739.

The spelling of 4912488 in words is "four million, nine hundred twelve thousand, four hundred eighty-eight".