2147488 has 24 divisors (see below), whose sum is σ = 4832352. Its totient is φ = 920256.

The previous prime is 2147473. The next prime is 2147489. The reversal of 2147488 is 8847412.

It is a super-2 number, since 2×2147488² = 9223409420288, which contains 22 as substring.

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 (2147489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4570 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (201348).

2^2147488 is an apocalyptic number.

2147488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2147488 is an abundant number, since it is smaller than the sum of its proper divisors (2684864).

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

2147488 is an equidigital number, since it uses as much as digits as its factorization.

2147488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604 (or 9596 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The square root of 2147488 is about 1465.4309946224. The cubic root of 2147488 is about 129.0160026619.

The spelling of 2147488 in words is "two million, one hundred forty-seven thousand, four hundred eighty-eight".