46662272 has 32 divisors (see below), whose sum is σ = 93856320. Its totient is φ = 23106304.

The previous prime is 46662269. The next prime is 46662277. The reversal of 46662272 is 27226664.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (46662277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11993 + ... + 15399.

It is an arithmetic number, because the mean of its divisors is an integer number (2933010).

Almost surely, 2^46662272 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 46662272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46928160).

46662272 is an abundant number, since it is smaller than the sum of its proper divisors (47194048).

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

46662272 is a wasteful number, since it uses less digits than its factorization.

46662272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528 (or 3516 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 46662272 is about 6830.9788464026. The cubic root of 46662272 is about 360.0161309644.

The spelling of 46662272 in words is "forty-six million, six hundred sixty-two thousand, two hundred seventy-two".