46679220 has 192 divisors, whose sum is σ = 169827840. Its totient is φ = 10423296.

The previous prime is 46679203. The next prime is 46679221. The reversal of 46679220 is 2297664.

It is a happy number.

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 (46679221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200224 + ... + 200456.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^46679220 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 46679220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84913920).

46679220 is an abundant number, since it is smaller than the sum of its proper divisors (123148620).

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

46679220 is a wasteful number, since it uses less digits than its factorization.

46679220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 46679220 is about 6832.2192587768. The cubic root of 46679220 is about 360.0597123173.

The spelling of 46679220 in words is "forty-six million, six hundred seventy-nine thousand, two hundred twenty".