46329918 has 16 divisors (see below), whose sum is σ = 94920336. Its totient is φ = 15066560.

The previous prime is 46329893. The next prime is 46329931. The reversal of 46329918 is 81992364.

46329918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46329918² = 4292922603773448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46329918.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93921 + ... + 94412.

It is an arithmetic number, because the mean of its divisors is an integer number (5932521).

Almost surely, 2^46329918 is an apocalyptic number.

46329918 is an abundant number, since it is smaller than the sum of its proper divisors (48590418).

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

46329918 is a wasteful number, since it uses less digits than its factorization.

46329918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188379.

The product of its digits is 93312, while the sum is 42.

The square root of 46329918 is about 6806.6084065414. The cubic root of 46329918 is about 359.1593502229.

It can be divided in two parts, 463 and 29918, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 46329918 in words is "forty-six million, three hundred twenty-nine thousand, nine hundred eighteen".