46224321 has 64 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 23811840.

The previous prime is 46224313. The next prime is 46224341. The reversal of 46224321 is 12342264.

It is not a de Polignac number, because 46224321 - 2³ = 46224313 is a prime.

It is a super-2 number, since 2×46224321² = 4273375703822082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46224291 and 46224300.

It is not an unprimeable number, because it can be changed into a prime (46224301) 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 63 ways as a sum of consecutive naturals, for example, 431950 + ... + 432056.

It is an arithmetic number, because the mean of its divisors is an integer number (1224720).

Almost surely, 2^46224321 is an apocalyptic number.

It is an amenable number.

46224321 is a deficient number, since it is larger than the sum of its proper divisors (32157759).

46224321 is a wasteful number, since it uses less digits than its factorization.

46224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its digits is 2304, while the sum is 24.

The square root of 46224321 is about 6798.8470346081. The cubic root of 46224321 is about 358.8862725347.

Adding to 46224321 its reverse (12342264), we get a palindrome (58566585).

It can be divided in two parts, 462243 and 21, that added together give a palindrome (462264).

The spelling of 46224321 in words is "forty-six million, two hundred twenty-four thousand, three hundred twenty-one".