46630540 has 48 divisors (see below), whose sum is σ = 108218880. Its totient is φ = 16735680.

The previous prime is 46630531. The next prime is 46630543. The reversal of 46630540 is 4503664.

It is a junction number, because it is equal to n+sod(n) for n = 46630499 and 46630508.

It is not an unprimeable number, because it can be changed into a prime (46630543) 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, 16039 + ... + 18721.

It is an arithmetic number, because the mean of its divisors is an integer number (2254560).

Almost surely, 2^46630540 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 46630540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54109440).

46630540 is an abundant number, since it is smaller than the sum of its proper divisors (61588340).

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

46630540 is a wasteful number, since it uses less digits than its factorization.

46630540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 2780 counting only the distinct ones).

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

The square root of 46630540 is about 6828.6557974465. The cubic root of 46630540 is about 359.9345045459.

The spelling of 46630540 in words is "forty-six million, six hundred thirty thousand, five hundred forty".