46809000 has 192 divisors, whose sum is σ = 181059840. Its totient is φ = 10684800.

The previous prime is 46808981. The next prime is 46809011. The reversal of 46809000 is 90864.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62629 + ... + 63371.

It is an arithmetic number, because the mean of its divisors is an integer number (943020).

Almost surely, 2^46809000 is an apocalyptic number.

46809000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46809000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90529920).

46809000 is an abundant number, since it is smaller than the sum of its proper divisors (134250840).

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

46809000 is a wasteful number, since it uses less digits than its factorization.

46809000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 46809000 is about 6841.7103124877. The cubic root of 46809000 is about 360.3930891426.

Adding to 46809000 its reverse (90864), we get a palindrome (46899864).

The spelling of 46809000 in words is "forty-six million, eight hundred nine thousand".