46643000 has 32 divisors (see below), whose sum is σ = 109146960. Its totient is φ = 18656800.

The previous prime is 46642997. The next prime is 46643017. The reversal of 46643000 is 34664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22322 + ... + 24321.

Almost surely, 2^46643000 is an apocalyptic number.

46643000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46643000 is an abundant number, since it is smaller than the sum of its proper divisors (62503960).

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

46643000 is a wasteful number, since it uses less digits than its factorization.

46643000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46664 (or 46650 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 46643000 is about 6829.5680683335. The cubic root of 46643000 is about 359.9665606800.

Adding to 46643000 its reverse (34664), we get a palindrome (46677664).

The spelling of 46643000 in words is "forty-six million, six hundred forty-three thousand".