46261861 has 4 divisors (see below), whose sum is σ = 46671372. Its totient is φ = 45852352.

The previous prime is 46261843. The next prime is 46261871. The reversal of 46261861 is 16816264.

46261861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18541636 + 27720225 = 4306^2 + 5265^2 .

It is a cyclic number.

It is not a de Polignac number, because 46261861 - 2¹⁷ = 46130789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46261871) 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 3 ways as a sum of consecutive naturals, for example, 204586 + ... + 204811.

It is an arithmetic number, because the mean of its divisors is an integer number (11667843).

Almost surely, 2^46261861 is an apocalyptic number.

It is an amenable number.

46261861 is a deficient number, since it is larger than the sum of its proper divisors (409511).

46261861 is a wasteful number, since it uses less digits than its factorization.

46261861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409510.

The product of its digits is 13824, while the sum is 34.

The square root of 46261861 is about 6801.6072365287. The cubic root of 46261861 is about 358.9833999406.

The spelling of 46261861 in words is "forty-six million, two hundred sixty-one thousand, eight hundred sixty-one".