46530612 has 66 divisors (see below), whose sum is σ = 122762178. Its totient is φ = 15431472.

The previous prime is 46530557. The next prime is 46530619. The reversal of 46530612 is 21603564.

46530612 is a `hidden beast` number, since 4 + 653 + 0 + 6 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46294416 + 236196 = 6804^2 + 486^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46530619) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 236098 + ... + 236294.

It is an arithmetic number, because the mean of its divisors is an integer number (1860033).

Almost surely, 2^46530612 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 46530612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61381089).

46530612 is an abundant number, since it is smaller than the sum of its proper divisors (76231566).

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

46530612 is an equidigital number, since it uses as much as digits as its factorization.

46530612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 46530612 is about 6821.3350599424. The cubic root of 46530612 is about 359.6772106616.

The spelling of 46530612 in words is "forty-six million, five hundred thirty thousand, six hundred twelve".