2147484 has 24 divisors (see below), whose sum is σ = 5087488. Its totient is φ = 704880.

The previous prime is 2147473. The next prime is 2147489. The reversal of 2147484 is 4847412.

It is a super-2 number, since 2×2147484² = 9223375060512, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 532 + ... + 2139.

2^2147484 is an apocalyptic number.

It is an amenable number.

2147484 is an abundant number, since it is smaller than the sum of its proper divisors (2940004).

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

2147484 is a wasteful number, since it uses less digits than its factorization.

2147484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2743 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 2147484 is about 1465.4296298356. The cubic root of 2147484 is about 129.0159225584.

The spelling of 2147484 in words is "two million, one hundred forty-seven thousand, four hundred eighty-four".