46831842 has 18 divisors (see below), whose sum is σ = 101531937. Its totient is φ = 15600936.

The previous prime is 46831823. The next prime is 46831847. The reversal of 46831842 is 24813864.

It can be written as a sum of positive squares in 2 ways, for example, as 46090521 + 741321 = 6789^2 + 861^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4839.

It is a super-2 number, since 2×46831842² = 4386442850225928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46831797 and 46831806.

It is not an unprimeable number, because it can be changed into a prime (46831847) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28228 + ... + 29840.

Almost surely, 2^46831842 is an apocalyptic number.

46831842 is an abundant number, since it is smaller than the sum of its proper divisors (54700095).

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

46831842 is an equidigital number, since it uses as much as digits as its factorization.

46831842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234 (or 1618 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 46831842 is about 6843.3794283234. The cubic root of 46831842 is about 360.4517015196.

The spelling of 46831842 in words is "forty-six million, eight hundred thirty-one thousand, eight hundred forty-two".