39550241 has 4 divisors (see below), whose sum is σ = 39630000. Its totient is φ = 39470484.

The previous prime is 39550223. The next prime is 39550253. The reversal of 39550241 is 14205593.

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 39550241 - 2¹⁸ = 39288097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39550201) 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, 39131 + ... + 40128.

It is an arithmetic number, because the mean of its divisors is an integer number (9907500).

Almost surely, 2^39550241 is an apocalyptic number.

It is an amenable number.

39550241 is a deficient number, since it is larger than the sum of its proper divisors (79759).

39550241 is an equidigital number, since it uses as much as digits as its factorization.

39550241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79758.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 39550241 is about 6288.8982341902. The cubic root of 39550241 is about 340.7085598215.

The spelling of 39550241 in words is "thirty-nine million, five hundred fifty thousand, two hundred forty-one".