61946382 has 16 divisors (see below), whose sum is σ = 124008192. Its totient is φ = 20629560.

The previous prime is 61946377. The next prime is 61946389. The reversal of 61946382 is 28364916.

61946382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61946382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61946389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3193 + ... + 11579.

It is an arithmetic number, because the mean of its divisors is an integer number (7750512).

Almost surely, 2^61946382 is an apocalyptic number.

61946382 is an abundant number, since it is smaller than the sum of its proper divisors (62061810).

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

61946382 is a wasteful number, since it uses less digits than its factorization.

61946382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9623.

The product of its digits is 62208, while the sum is 39.

The square root of 61946382 is about 7870.6023911769. The cubic root of 61946382 is about 395.6750343893.

The spelling of 61946382 in words is "sixty-one million, nine hundred forty-six thousand, three hundred eighty-two".