46861121 has 4 divisors (see below), whose sum is σ = 47026992. Its totient is φ = 46695252.

The previous prime is 46861093. The next prime is 46861127. The reversal of 46861121 is 12116864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46861121 - 2¹⁴ = 46844737 is a prime.

It is a super-2 number, since 2×46861121² = 4391929322753282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46861127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 82511 + ... + 83076.

It is an arithmetic number, because the mean of its divisors is an integer number (11756748).

Almost surely, 2^46861121 is an apocalyptic number.

It is an amenable number.

46861121 is a deficient number, since it is larger than the sum of its proper divisors (165871).

46861121 is a wasteful number, since it uses less digits than its factorization.

46861121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165870.

The product of its digits is 2304, while the sum is 29.

The square root of 46861121 is about 6845.5183149269. The cubic root of 46861121 is about 360.5268033187.

Adding to 46861121 its reverse (12116864), we get a palindrome (58977985).

The spelling of 46861121 in words is "forty-six million, eight hundred sixty-one thousand, one hundred twenty-one".