46599840 has 384 divisors, whose sum is σ = 197406720. Its totient is φ = 10036224.

The previous prime is 46599827. The next prime is 46599841. The reversal of 46599840 is 4899564.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46599841) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 695487 + ... + 695553.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^46599840 is an apocalyptic number.

46599840 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 46599840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98703360).

46599840 is an abundant number, since it is smaller than the sum of its proper divisors (150806880).

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

46599840 is a wasteful number, since it uses less digits than its factorization.

46599840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 46599840 is about 6826.4075471656. The cubic root of 46599840 is about 359.8554975607.

The spelling of 46599840 in words is "forty-six million, five hundred ninety-nine thousand, eight hundred forty".