61484 has 12 divisors (see below), whose sum is σ = 113400. Its totient is φ = 29088.

The previous prime is 61483. The next prime is 61487. The reversal of 61484 is 48416.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61483) 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 3 ways as a sum of consecutive naturals, for example, 329 + ... + 480.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2⁶¹⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

61484 is a deficient number, since it is larger than the sum of its proper divisors (51916).

61484 is a wasteful number, since it uses less digits than its factorization.

61484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 830 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 61484 is about 247.9596741408. The cubic root of 61484 is about 39.4688105016.

It can be divided in two parts, 61 and 484, that added together give a palindrome (545).

The spelling of 61484 in words is "sixty-one thousand, four hundred eighty-four".