46664424 has 160 divisors (see below), whose sum is σ = 142179840. Its totient is φ = 14256000.

The previous prime is 46664413. The next prime is 46664477. The reversal of 46664424 is 42446664.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 461974 + ... + 462074.

It is an arithmetic number, because the mean of its divisors is an integer number (888624).

Almost surely, 2^46664424 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 46664424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71089920).

46664424 is an abundant number, since it is smaller than the sum of its proper divisors (95515416).

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

46664424 is a wasteful number, since it uses less digits than its factorization.

46664424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 46664424 is about 6831.1363622753. The cubic root of 46664424 is about 360.0216653628.

The spelling of 46664424 in words is "forty-six million, six hundred sixty-four thousand, four hundred twenty-four".