46090440 has 192 divisors, whose sum is σ = 166458240. Its totient is φ = 10967040.

The previous prime is 46090427. The next prime is 46090489. The reversal of 46090440 is 4409064.

46090440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407824 + ... + 407936.

It is an arithmetic number, because the mean of its divisors is an integer number (866970).

Almost surely, 2^46090440 is an apocalyptic number.

46090440 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 46090440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83229120).

46090440 is an abundant number, since it is smaller than the sum of its proper divisors (120367800).

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

46090440 is a wasteful number, since it uses less digits than its factorization.

46090440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 46090440 is about 6788.9940344649. The cubic root of 46090440 is about 358.5394528338.

The spelling of 46090440 in words is "forty-six million, ninety thousand, four hundred forty".