46821922 has 8 divisors (see below), whose sum is σ = 80266176. Its totient is φ = 20066532.

The previous prime is 46821919. The next prime is 46821923. The reversal of 46821922 is 22912864.

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

It is not an unprimeable number, because it can be changed into a prime (46821923) 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, 1672198 + ... + 1672225.

It is an arithmetic number, because the mean of its divisors is an integer number (10033272).

Almost surely, 2^46821922 is an apocalyptic number.

46821922 is a deficient number, since it is larger than the sum of its proper divisors (33444254).

46821922 is a wasteful number, since it uses less digits than its factorization.

46821922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344432.

The product of its digits is 13824, while the sum is 34.

The square root of 46821922 is about 6842.6546018340. The cubic root of 46821922 is about 360.4262492260.

The spelling of 46821922 in words is "forty-six million, eight hundred twenty-one thousand, nine hundred twenty-two".