49798469 has 4 divisors (see below), whose sum is σ = 56912544. Its totient is φ = 42684396.

The previous prime is 49798459. The next prime is 49798501. The reversal of 49798469 is 96489794.

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 49798469 - 2⁴ = 49798453 is a prime.

It is a super-2 number, since 2×49798469² = 4959775029487922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49798409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3557027 + ... + 3557040.

It is an arithmetic number, because the mean of its divisors is an integer number (14228136).

Almost surely, 2^49798469 is an apocalyptic number.

It is an amenable number.

49798469 is a deficient number, since it is larger than the sum of its proper divisors (7114075).

49798469 is an equidigital number, since it uses as much as digits as its factorization.

49798469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7114074.

The product of its digits is 3919104, while the sum is 56.

The square root of 49798469 is about 7056.8030297012. The cubic root of 49798469 is about 367.9075189985.

The spelling of 49798469 in words is "forty-nine million, seven hundred ninety-eight thousand, four hundred sixty-nine".