46994018 has 8 divisors (see below), whose sum is σ = 74637612. Its totient is φ = 22114816.

The previous prime is 46994009. The next prime is 46994021. The reversal of 46994018 is 81049964.

It can be written as a sum of positive squares in 2 ways, for example, as 42680089 + 4313929 = 6533^2 + 2077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691055 + ... + 691122.

Almost surely, 2^46994018 is an apocalyptic number.

46994018 is a deficient number, since it is larger than the sum of its proper divisors (27643594).

46994018 is a wasteful number, since it uses less digits than its factorization.

46994018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382196.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 46994018 is about 6855.2183043285. The cubic root of 46994018 is about 360.8672967277.

The spelling of 46994018 in words is "forty-six million, nine hundred ninety-four thousand, eighteen".