46434218 has 16 divisors (see below), whose sum is σ = 72568320. Its totient is φ = 22258800.

The previous prime is 46434197. The next prime is 46434221. The reversal of 46434218 is 81243464.

It is a super-2 number, since 2×46434218² = 4312273202543048, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3323 + ... + 10193.

It is an arithmetic number, because the mean of its divisors is an integer number (4535520).

Almost surely, 2^46434218 is an apocalyptic number.

46434218 is a deficient number, since it is larger than the sum of its proper divisors (26134102).

46434218 is a wasteful number, since it uses less digits than its factorization.

46434218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013.

The product of its digits is 18432, while the sum is 32.

The square root of 46434218 is about 6814.2657711598. The cubic root of 46434218 is about 359.4286667982.

The spelling of 46434218 in words is "forty-six million, four hundred thirty-four thousand, two hundred eighteen".