4531788 has 60 divisors (see below), whose sum is σ = 12074832. Its totient is φ = 1481760.

The previous prime is 4531783. The next prime is 4531789. The reversal of 4531788 is 8871354.

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

It is not an unprimeable number, because it can be changed into a prime (4531781) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22906 + ... + 23102.

Almost surely, 2^4531788 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 4531788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6037416).

4531788 is an abundant number, since it is smaller than the sum of its proper divisors (7543044).

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

4531788 is a wasteful number, since it uses less digits than its factorization.

4531788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 273 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 4531788 is about 2128.7996617813. The cubic root of 4531788 is about 165.4841975523.

The spelling of 4531788 in words is "four million, five hundred thirty-one thousand, seven hundred eighty-eight".