38049641 has 4 divisors (see below), whose sum is σ = 43485312. Its totient is φ = 32613972.

The previous prime is 38049637. The next prime is 38049667. The reversal of 38049641 is 14694083.

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 38049641 - 2² = 38049637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38049241) 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, 2717825 + ... + 2717838.

It is an arithmetic number, because the mean of its divisors is an integer number (10871328).

Almost surely, 2^38049641 is an apocalyptic number.

It is an amenable number.

38049641 is a deficient number, since it is larger than the sum of its proper divisors (5435671).

38049641 is an equidigital number, since it uses as much as digits as its factorization.

38049641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435670.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 38049641 is about 6168.4391056409. The cubic root of 38049641 is about 336.3438733126.

The spelling of 38049641 in words is "thirty-eight million, forty-nine thousand, six hundred forty-one".