2146480 has 40 divisors (see below), whose sum is σ = 5704992. Its totient is φ = 735744.

The previous prime is 2146477. The next prime is 2146483. The reversal of 2146480 is 846412.

It is an interprime number because it is at equal distance from previous prime (2146477) and next prime (2146483).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2146483) 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, 1357 + ... + 2476.

2^2146480 is an apocalyptic number.

2146480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2146480 is an abundant number, since it is smaller than the sum of its proper divisors (3558512).

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

2146480 is a wasteful number, since it uses less digits than its factorization.

2146480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2146480 is about 1465.0870281318. The cubic root of 2146480 is about 128.9958134170.

The spelling of 2146480 in words is "two million, one hundred forty-six thousand, four hundred eighty".