46443146 has 8 divisors (see below), whose sum is σ = 71912064. Its totient is φ = 22472460.

The previous prime is 46443121. The next prime is 46443157. The reversal of 46443146 is 64134464.

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, 374480 + ... + 374603.

It is an arithmetic number, because the mean of its divisors is an integer number (8989008).

Almost surely, 2^46443146 is an apocalyptic number.

46443146 is a deficient number, since it is larger than the sum of its proper divisors (25468918).

46443146 is a wasteful number, since it uses less digits than its factorization.

46443146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749116.

The product of its digits is 27648, while the sum is 32.

The square root of 46443146 is about 6814.9208359305. The cubic root of 46443146 is about 359.4517013449.

The spelling of 46443146 in words is "forty-six million, four hundred forty-three thousand, one hundred forty-six".