46224121 has 4 divisors (see below), whose sum is σ = 46534500. Its totient is φ = 45913744.

The previous prime is 46224103. The next prime is 46224133. The reversal of 46224121 is 12142264.

It is a happy number.

46224121 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 2134521 + 44089600 = 1461^2 + 6640^2 .

It is a cyclic number.

It is not a de Polignac number, because 46224121 - 2⁷ = 46223993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46224092 and 46224101.

It is not an unprimeable number, because it can be changed into a prime (46224151) 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, 154966 + ... + 155263.

It is an arithmetic number, because the mean of its divisors is an integer number (11633625).

Almost surely, 2^46224121 is an apocalyptic number.

It is an amenable number.

46224121 is a deficient number, since it is larger than the sum of its proper divisors (310379).

46224121 is a wasteful number, since it uses less digits than its factorization.

46224121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310378.

The product of its digits is 768, while the sum is 22.

The square root of 46224121 is about 6798.8323262160. The cubic root of 46224121 is about 358.8857549330.

Adding to 46224121 its reverse (12142264), we get a palindrome (58366385).

The spelling of 46224121 in words is "forty-six million, two hundred twenty-four thousand, one hundred twenty-one".