49005398 has 16 divisors (see below), whose sum is σ = 79286256. Its totient is φ = 22582560.

The previous prime is 49005379. The next prime is 49005401. The reversal of 49005398 is 89350094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23465 + ... + 25467.

It is an arithmetic number, because the mean of its divisors is an integer number (4955391).

Almost surely, 2^49005398 is an apocalyptic number.

49005398 is a deficient number, since it is larger than the sum of its proper divisors (30280858).

49005398 is a wasteful number, since it uses less digits than its factorization.

49005398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 49005398 is about 7000.3855608102. The cubic root of 49005398 is about 365.9440078778.

The spelling of 49005398 in words is "forty-nine million, five thousand, three hundred ninety-eight".