46372418 has 4 divisors (see below), whose sum is σ = 69558630. Its totient is φ = 23186208.

The previous prime is 46372397. The next prime is 46372427. The reversal of 46372418 is 81427364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33028009 + 13344409 = 5747^2 + 3653^2 .

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 11593103 + ... + 11593106.

Almost surely, 2^46372418 is an apocalyptic number.

46372418 is a deficient number, since it is larger than the sum of its proper divisors (23186212).

46372418 is a wasteful number, since it uses less digits than its factorization.

46372418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23186211.

The product of its digits is 32256, while the sum is 35.

The square root of 46372418 is about 6809.7296568953. The cubic root of 46372418 is about 359.2691396631.

The spelling of 46372418 in words is "forty-six million, three hundred seventy-two thousand, four hundred eighteen".