46365220 has 48 divisors (see below), whose sum is σ = 107710848. Its totient is φ = 16623360.

The previous prime is 46365203. The next prime is 46365227. The reversal of 46365220 is 2256364.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46365227) 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, 14617 + ... + 17503.

It is an arithmetic number, because the mean of its divisors is an integer number (2243976).

Almost surely, 2^46365220 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 46365220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53855424).

46365220 is an abundant number, since it is smaller than the sum of its proper divisors (61345628).

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

46365220 is a wasteful number, since it uses less digits than its factorization.

46365220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 46365220 is about 6809.2011278857. The cubic root of 46365220 is about 359.2505499267.

The spelling of 46365220 in words is "forty-six million, three hundred sixty-five thousand, two hundred twenty".