46841561 has 6 divisors (see below), whose sum is σ = 50722110. Its totient is φ = 43238208.

The previous prime is 46841513. The next prime is 46841581. The reversal of 46841561 is 16514864.

It can be written as a sum of positive squares in 3 ways, for example, as 1225 + 46840336 = 35^2 + 6844^2 .

It is not a de Polignac number, because 46841561 - 2¹⁰ = 46840537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46841581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138416 + ... + 138753.

It is an arithmetic number, because the mean of its divisors is an integer number (8453685).

Almost surely, 2^46841561 is an apocalyptic number.

It is an amenable number.

46841561 is a deficient number, since it is larger than the sum of its proper divisors (3880549).

46841561 is a wasteful number, since it uses less digits than its factorization.

46841561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277195 (or 277182 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 46841561 is about 6844.0894938626. The cubic root of 46841561 is about 360.4766346109.

The spelling of 46841561 in words is "forty-six million, eight hundred forty-one thousand, five hundred sixty-one".