446852052 has 30 divisors (see below), whose sum is σ = 1168160378. Its totient is φ = 148950576.

The previous prime is 446852047. The next prime is 446852093. The reversal of 446852052 is 250258644.

It is a happy number.

446852052 is a `hidden beast` number, since 446 + 8 + 5 + 205 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 260693316 + 186158736 = 16146^2 + 13644^2 .

It is a super-2 number, since 2×446852052² = 399353512753221408, which contains 22 as substring.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 446851998 and 446852016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 689263 + ... + 689910.

Almost surely, 2^446852052 is an apocalyptic number.

It is an amenable number.

446852052 is an abundant number, since it is smaller than the sum of its proper divisors (721308326).

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

446852052 is a wasteful number, since it uses less digits than its factorization.

446852052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379189 (or 1379178 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 446852052 is about 21138.8753721668. The cubic root of 446852052 is about 764.5183588773.

The spelling of 446852052 in words is "four hundred forty-six million, eight hundred fifty-two thousand, fifty-two".