46444650 has 144 divisors (see below), whose sum is σ = 137401920. Its totient is φ = 10348800.

The previous prime is 46444649. The next prime is 46444661. The reversal of 46444650 is 5644464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 521806 + ... + 521894.

It is an arithmetic number, because the mean of its divisors is an integer number (954180).

Almost surely, 2^46444650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46444650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68700960).

46444650 is an abundant number, since it is smaller than the sum of its proper divisors (90957270).

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

46444650 is a wasteful number, since it uses less digits than its factorization.

46444650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 46444650 is about 6815.0311811466. The cubic root of 46444650 is about 359.4555814261.

The spelling of 46444650 in words is "forty-six million, four hundred forty-four thousand, six hundred fifty".