46140450 has 48 divisors (see below), whose sum is σ = 118385280. Its totient is φ = 11878720.

The previous prime is 46140449. The next prime is 46140467. The reversal of 46140450 is 5404164.

It is a super-2 number, since 2×46140450² = 4257882252405000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46140450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 954 + ... + 9653.

It is an arithmetic number, because the mean of its divisors is an integer number (2466360).

Almost surely, 2^46140450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46140450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59192640).

46140450 is an abundant number, since it is smaller than the sum of its proper divisors (72244830).

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

46140450 is a wasteful number, since it uses less digits than its factorization.

46140450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651 (or 10646 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 46140450 is about 6792.6762030881. The cubic root of 46140450 is about 358.6690825850.

The spelling of 46140450 in words is "forty-six million, one hundred forty thousand, four hundred fifty".