46621800 has 144 divisors (see below), whose sum is σ = 159588000. Its totient is φ = 12193920.

The previous prime is 46621787. The next prime is 46621811. The reversal of 46621800 is 812664.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 105981 + ... + 106419.

It is an arithmetic number, because the mean of its divisors is an integer number (1108250).

Almost surely, 2^46621800 is an apocalyptic number.

46621800 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 46621800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79794000).

46621800 is an abundant number, since it is smaller than the sum of its proper divisors (112966200).

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

46621800 is a wasteful number, since it uses less digits than its factorization.

46621800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 46621800 is about 6828.0158172049. The cubic root of 46621800 is about 359.9120155353.

The spelling of 46621800 in words is "forty-six million, six hundred twenty-one thousand, eight hundred".