49050409 has 8 divisors (see below), whose sum is σ = 49463712. Its totient is φ = 48639360.

The previous prime is 49050383. The next prime is 49050413. The reversal of 49050409 is 90405094.

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 49050409 - 2¹¹ = 49048361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49050509) 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, 99654 + ... + 100144.

It is an arithmetic number, because the mean of its divisors is an integer number (6182964).

Almost surely, 2^49050409 is an apocalyptic number.

It is an amenable number.

49050409 is a deficient number, since it is larger than the sum of its proper divisors (413303).

49050409 is a wasteful number, since it uses less digits than its factorization.

49050409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127.

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

The square root of 49050409 is about 7003.5997172882. The cubic root of 49050409 is about 366.0560123100.

The spelling of 49050409 in words is "forty-nine million, fifty thousand, four hundred nine".