46621224 has 64 divisors (see below), whose sum is σ = 139473600. Its totient is φ = 14344128.

The previous prime is 46621219. The next prime is 46621229. The reversal of 46621224 is 42212664.

It is an interprime number because it is at equal distance from previous prime (46621219) and next prime (46621229).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46621229) 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 15 ways as a sum of consecutive naturals, for example, 5494 + ... + 11109.

It is an arithmetic number, because the mean of its divisors is an integer number (2179275).

Almost surely, 2^46621224 is an apocalyptic number.

It is an amenable number.

46621224 is an abundant number, since it is smaller than the sum of its proper divisors (92852376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46621224 is a wasteful number, since it uses less digits than its factorization.

46621224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16631 (or 16621 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 46621224 is about 6827.9736379104. The cubic root of 46621224 is about 359.9105333233.

Adding to 46621224 its reverse (42212664), we get a palindrome (88833888).

It can be divided in two parts, 4662 and 1224, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 46621224 in words is "forty-six million, six hundred twenty-one thousand, two hundred twenty-four".