44469401 has 4 divisors (see below), whose sum is σ = 44695332. Its totient is φ = 44243472.

The previous prime is 44469389. The next prime is 44469457. The reversal of 44469401 is 10496444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21381376 + 23088025 = 4624^2 + 4805^2 .

It is a cyclic number.

It is not a de Polignac number, because 44469401 - 2¹⁰ = 44468377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44469001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112670 + ... + 113063.

It is an arithmetic number, because the mean of its divisors is an integer number (11173833).

Almost surely, 2^44469401 is an apocalyptic number.

It is an amenable number.

44469401 is a deficient number, since it is larger than the sum of its proper divisors (225931).

44469401 is a wasteful number, since it uses less digits than its factorization.

44469401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225930.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 44469401 is about 6668.5381456508. The cubic root of 44469401 is about 354.2858113990.

The spelling of 44469401 in words is "forty-four million, four hundred sixty-nine thousand, four hundred one".