38444461 has 4 divisors (see below), whose sum is σ = 41939424. Its totient is φ = 34949500.

The previous prime is 38444437. The next prime is 38444473. The reversal of 38444461 is 16444483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38444461 - 2⁷ = 38444333 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 (38444761) 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, 1747465 + ... + 1747486.

It is an arithmetic number, because the mean of its divisors is an integer number (10484856).

Almost surely, 2^38444461 is an apocalyptic number.

It is an amenable number.

38444461 is a deficient number, since it is larger than the sum of its proper divisors (3494963).

38444461 is a wasteful number, since it uses less digits than its factorization.

38444461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494962.

The product of its digits is 36864, while the sum is 34.

The square root of 38444461 is about 6200.3597476276. The cubic root of 38444461 is about 337.5032237461.

The spelling of 38444461 in words is "thirty-eight million, four hundred forty-four thousand, four hundred sixty-one".