64941846 has 16 divisors (see below), whose sum is σ = 134362800. Its totient is φ = 20900768.

The previous prime is 64941803. The next prime is 64941847. The reversal of 64941846 is 64814946.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 64941798 and 64941807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64941847) 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, 186441 + ... + 186788.

It is an arithmetic number, because the mean of its divisors is an integer number (8397675).

Almost surely, 2^64941846 is an apocalyptic number.

64941846 is an abundant number, since it is smaller than the sum of its proper divisors (69420954).

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

64941846 is a wasteful number, since it uses less digits than its factorization.

64941846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373263.

The product of its digits is 165888, while the sum is 42.

The square root of 64941846 is about 8058.6503832838. The cubic root of 64941846 is about 401.9526317297.

The spelling of 64941846 in words is "sixty-four million, nine hundred forty-one thousand, eight hundred forty-six".