46624149 has 48 divisors (see below), whose sum is σ = 83813184. Its totient is φ = 24537600.

The previous prime is 46624147. The next prime is 46624177. The reversal of 46624149 is 94142664.

It is not a de Polignac number, because 46624149 - 2¹ = 46624147 is a prime.

It is a super-2 number, since 2×46624149² = 4347622539948402, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46624147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20814 + ... + 22944.

It is an arithmetic number, because the mean of its divisors is an integer number (1746108).

Almost surely, 2^46624149 is an apocalyptic number.

It is an amenable number.

46624149 is a deficient number, since it is larger than the sum of its proper divisors (37189035).

46624149 is a wasteful number, since it uses less digits than its factorization.

46624149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2175 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 46624149 is about 6828.1878269421. The cubic root of 46624149 is about 359.9180600547.

The spelling of 46624149 in words is "forty-six million, six hundred twenty-four thousand, one hundred forty-nine".