44906420 has 24 divisors (see below), whose sum is σ = 101558184. Its totient is φ = 16580736.

The previous prime is 44906417. The next prime is 44906429. The reversal of 44906420 is 2460944.

It can be written as a sum of positive squares in 4 ways, for example, as 524176 + 44382244 = 724^2 + 6662^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44906429) 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, 86099 + ... + 86618.

It is an arithmetic number, because the mean of its divisors is an integer number (4231591).

Almost surely, 2^44906420 is an apocalyptic number.

It is an amenable number.

44906420 is an abundant number, since it is smaller than the sum of its proper divisors (56651764).

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

44906420 is a wasteful number, since it uses less digits than its factorization.

44906420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172739 (or 172737 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 44906420 is about 6701.2252610996. The cubic root of 44906420 is about 355.4426007661.

The spelling of 44906420 in words is "forty-four million, nine hundred six thousand, four hundred twenty".