46530318 has 32 divisors (see below), whose sum is σ = 97090560. Its totient is φ = 14849280.

The previous prime is 46530317. The next prime is 46530359. The reversal of 46530318 is 81303564.

It is a super-2 number, since 2×46530318² = 4330140986362248, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46530317) 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, 16753 + ... + 19331.

It is an arithmetic number, because the mean of its divisors is an integer number (3034080).

Almost surely, 2^46530318 is an apocalyptic number.

46530318 is an abundant number, since it is smaller than the sum of its proper divisors (50560242).

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

46530318 is a wasteful number, since it uses less digits than its factorization.

46530318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 46530318 is about 6821.3135098748. The cubic root of 46530318 is about 359.6764531293.

The spelling of 46530318 in words is "forty-six million, five hundred thirty thousand, three hundred eighteen".