46538156 has 48 divisors (see below), whose sum is σ = 98952000. Its totient is φ = 18724608.

The previous prime is 46538153. The next prime is 46538171. The reversal of 46538156 is 65183564.

46538156 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 (46538153) 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 15 ways as a sum of consecutive naturals, for example, 29270 + ... + 30818.

It is an arithmetic number, because the mean of its divisors is an integer number (2061500).

Almost surely, 2^46538156 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 46538156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49476000).

46538156 is an abundant number, since it is smaller than the sum of its proper divisors (52413844).

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

46538156 is a wasteful number, since it uses less digits than its factorization.

46538156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1624 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 46538156 is about 6821.8880084622. Note that the first 3 decimals coincide. The cubic root of 46538156 is about 359.6966477457.

The spelling of 46538156 in words is "forty-six million, five hundred thirty-eight thousand, one hundred fifty-six".