44906213 has 8 divisors (see below), whose sum is σ = 49205280. Its totient is φ = 40643280.

The previous prime is 44906209. The next prime is 44906219. The reversal of 44906213 is 31260944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44906213 - 2² = 44906209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44906219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6395 + ... + 11432.

It is an arithmetic number, because the mean of its divisors is an integer number (6150660).

Almost surely, 2^44906213 is an apocalyptic number.

It is an amenable number.

44906213 is a deficient number, since it is larger than the sum of its proper divisors (4299067).

44906213 is a wasteful number, since it uses less digits than its factorization.

44906213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18067.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 44906213 is about 6701.2098161451. The cubic root of 44906213 is about 355.4420546176.

The spelling of 44906213 in words is "forty-four million, nine hundred six thousand, two hundred thirteen".