46644426620 has 48 divisors (see below), whose sum is σ = 108210816000. Its totient is φ = 16746899520.

The previous prime is 46644426589. The next prime is 46644426629. The reversal of 46644426620 is 2662444664.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644426629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324520 + ... + 1359279.

It is an arithmetic number, because the mean of its divisors is an integer number (2254392000).

Almost surely, 2^46644426620 is an apocalyptic number.

It is an amenable number.

46644426620 is an abundant number, since it is smaller than the sum of its proper divisors (61566389380).

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

46644426620 is a wasteful number, since it uses less digits than its factorization.

46644426620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683898 (or 2683896 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 46644426620 in words is "forty-six billion, six hundred forty-four million, four hundred twenty-six thousand, six hundred twenty".