4561488 has 40 divisors (see below), whose sum is σ = 13094400. Its totient is φ = 1520352.

The previous prime is 4561477. The next prime is 4561489. The reversal of 4561488 is 8841654.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561489) 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, 4848 + ... + 5711.

It is an arithmetic number, because the mean of its divisors is an integer number (327360).

Almost surely, 2^4561488 is an apocalyptic number.

4561488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4561488 is an abundant number, since it is smaller than the sum of its proper divisors (8532912).

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

4561488 is a wasteful number, since it uses less digits than its factorization.

4561488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10576 (or 10564 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 4561488 is about 2135.7640319099. The cubic root of 4561488 is about 165.8449221859.

The spelling of 4561488 in words is "four million, five hundred sixty-one thousand, four hundred eighty-eight".