46672188 has 12 divisors (see below), whose sum is σ = 108901800. Its totient is φ = 15557392.

The previous prime is 46672181. The next prime is 46672211. The reversal of 46672188 is 88127664.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46672181) by changing a digit.

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, 1944663 + ... + 1944686.

It is an arithmetic number, because the mean of its divisors is an integer number (9075150).

Almost surely, 2^46672188 is an apocalyptic number.

It is an amenable number.

46672188 is an abundant number, since it is smaller than the sum of its proper divisors (62229612).

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

46672188 is a wasteful number, since it uses less digits than its factorization.

46672188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889356 (or 3889354 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 46672188 is about 6831.7046189073. The cubic root of 46672188 is about 360.0416309880.

The spelling of 46672188 in words is "forty-six million, six hundred seventy-two thousand, one hundred eighty-eight".