46622268 has 144 divisors (see below), whose sum is σ = 149210880. Its totient is φ = 12022560.

The previous prime is 46622267. The next prime is 46622281. The reversal of 46622268 is 86222664.

46622268 is a `hidden beast` number, since 4 + 6 + 622 + 26 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46622267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335343 + ... + 335481.

Almost surely, 2^46622268 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 46622268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74605440).

46622268 is an abundant number, since it is smaller than the sum of its proper divisors (102588612).

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

46622268 is a wasteful number, since it uses less digits than its factorization.

46622268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 162 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 46622268 is about 6828.0500876897. The cubic root of 46622268 is about 359.9132198235.

The spelling of 46622268 in words is "forty-six million, six hundred twenty-two thousand, two hundred sixty-eight".