46643146 has 8 divisors (see below), whose sum is σ = 76325184. Its totient is φ = 21201420.

The previous prime is 46643143. The next prime is 46643161. The reversal of 46643146 is 64134664.

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 (46643141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060050 + ... + 1060093.

It is an arithmetic number, because the mean of its divisors is an integer number (9540648).

Almost surely, 2^46643146 is an apocalyptic number.

46643146 is a deficient number, since it is larger than the sum of its proper divisors (29682038).

46643146 is a wasteful number, since it uses less digits than its factorization.

46643146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120156.

The product of its digits is 41472, while the sum is 34.

The square root of 46643146 is about 6829.5787571416. The cubic root of 46643146 is about 359.9669362638.

The spelling of 46643146 in words is "forty-six million, six hundred forty-three thousand, one hundred forty-six".