44969121 has 8 divisors (see below), whose sum is σ = 66620960. Its totient is φ = 29979396.

The previous prime is 44969107. The next prime is 44969123. The reversal of 44969121 is 12196944.

It is a happy number.

It is not a de Polignac number, because 44969121 - 2¹¹ = 44967073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44969123) 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, 832735 + ... + 832788.

It is an arithmetic number, because the mean of its divisors is an integer number (8327620).

Almost surely, 2^44969121 is an apocalyptic number.

It is an amenable number.

44969121 is a deficient number, since it is larger than the sum of its proper divisors (21651839).

44969121 is a wasteful number, since it uses less digits than its factorization.

44969121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665532 (or 1665526 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 44969121 is about 6705.9019527577. The cubic root of 44969121 is about 355.6079538264.

The spelling of 44969121 in words is "forty-four million, nine hundred sixty-nine thousand, one hundred twenty-one".