49088369 has 6 divisors (see below), whose sum is σ = 53956770. Its totient is φ = 44625680.

The previous prime is 49088363. The next prime is 49088383. The reversal of 49088369 is 96388094.

It can be written as a sum of positive squares in only one way, i.e., 42406144 + 6682225 = 6512^2 + 2585^2 .

It is not a de Polignac number, because 49088369 - 2²⁰ = 48039793 is a prime.

It is a super-2 number, since 2×49088369² = 4819335942160322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49088363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202724 + ... + 202965.

It is an arithmetic number, because the mean of its divisors is an integer number (8992795).

Almost surely, 2^49088369 is an apocalyptic number.

It is an amenable number.

49088369 is a deficient number, since it is larger than the sum of its proper divisors (4868401).

49088369 is a wasteful number, since it uses less digits than its factorization.

49088369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405711 (or 405700 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 49088369 is about 7006.3092281172. The cubic root of 49088369 is about 366.1504179326.

The spelling of 49088369 in words is "forty-nine million, eighty-eight thousand, three hundred sixty-nine".