61284846 has 16 divisors (see below), whose sum is σ = 140079744. Its totient is φ = 17509944.

The previous prime is 61284829. The next prime is 61284889. The reversal of 61284846 is 64848216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729540 + ... + 729623.

It is an arithmetic number, because the mean of its divisors is an integer number (8754984).

Almost surely, 2^61284846 is an apocalyptic number.

61284846 is an abundant number, since it is smaller than the sum of its proper divisors (78794898).

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

61284846 is a wasteful number, since it uses less digits than its factorization.

61284846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459175.

The product of its digits is 73728, while the sum is 39.

The square root of 61284846 is about 7828.4638339843. The cubic root of 61284846 is about 394.2614968097.

It can be divided in two parts, 612 and 84846, that added together give a palindrome (85458).

The spelling of 61284846 in words is "sixty-one million, two hundred eighty-four thousand, eight hundred forty-six".