46731240 has 96 divisors (see below), whose sum is σ = 152755200. Its totient is φ = 12389760.

The previous prime is 46731221. The next prime is 46731247. The reversal of 46731240 is 4213764.

46731240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (46731247) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 97321 + ... + 97799.

It is an arithmetic number, because the mean of its divisors is an integer number (1591200).

Almost surely, 2^46731240 is an apocalyptic number.

46731240 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 46731240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76377600).

46731240 is an abundant number, since it is smaller than the sum of its proper divisors (106023960).

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

46731240 is a wasteful number, since it uses less digits than its factorization.

46731240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 46731240 is about 6836.0251608665. The cubic root of 46731240 is about 360.1934145855.

It can be divided in two parts, 46731 and 240, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 46731240 in words is "forty-six million, seven hundred thirty-one thousand, two hundred forty".