50090449 has 8 divisors (see below), whose sum is σ = 53098848. Its totient is φ = 47088960.

The previous prime is 50090423. The next prime is 50090461. The reversal of 50090449 is 94409005.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50090449 - 2⁷ = 50090321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50090449.

It is not an unprimeable number, because it can be changed into a prime (50090419) 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, 26754 + ... + 28564.

It is an arithmetic number, because the mean of its divisors is an integer number (6637356).

Almost surely, 2^50090449 is an apocalyptic number.

It is an amenable number.

50090449 is a deficient number, since it is larger than the sum of its proper divisors (3008399).

50090449 is a wasteful number, since it uses less digits than its factorization.

50090449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 50090449 is about 7077.4606321759. The cubic root of 50090449 is about 368.6251606901.

The spelling of 50090449 in words is "fifty million, ninety thousand, four hundred forty-nine".