2146488 has 32 divisors (see below), whose sum is σ = 5682960. Its totient is φ = 673280.

The previous prime is 2146483. The next prime is 2146489. The reversal of 2146488 is 8846412.

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

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223 + ... + 3038.

2^2146488 is an apocalyptic number.

It is an amenable number.

2146488 is an abundant number, since it is smaller than the sum of its proper divisors (3536472).

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

2146488 is a wasteful number, since it uses less digits than its factorization.

2146488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287 (or 5283 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 2146488 is about 1465.0897583425. The cubic root of 2146488 is about 128.9959736740.

The spelling of 2146488 in words is "two million, one hundred forty-six thousand, four hundred eighty-eight".