46501140 has 96 divisors (see below), whose sum is σ = 151683840. Its totient is φ = 10423296.

The previous prime is 46501139. The next prime is 46501153. The reversal of 46501140 is 4110564.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 21216 + ... + 23304.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^46501140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46501140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75841920).

46501140 is an abundant number, since it is smaller than the sum of its proper divisors (105182700).

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

46501140 is a wasteful number, since it uses less digits than its factorization.

46501140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2159 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 46501140 is about 6819.1744368362. The cubic root of 46501140 is about 359.6012560363.

The spelling of 46501140 in words is "forty-six million, five hundred one thousand, one hundred forty".