46446620 has 48 divisors (see below), whose sum is σ = 108180576. Its totient is φ = 16608000.

The previous prime is 46446613. The next prime is 46446623. The reversal of 46446620 is 2664464.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46446623) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11690 + ... + 15150.

It is an arithmetic number, because the mean of its divisors is an integer number (2253762).

Almost surely, 2^46446620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46446620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54090288).

46446620 is an abundant number, since it is smaller than the sum of its proper divisors (61733956).

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

46446620 is a wasteful number, since it uses less digits than its factorization.

46446620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542 (or 3540 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 46446620 is about 6815.1757130686. The cubic root of 46446620 is about 359.4606635865.

The spelling of 46446620 in words is "forty-six million, four hundred forty-six thousand, six hundred twenty".