49039355 has 4 divisors (see below), whose sum is σ = 58847232. Its totient is φ = 39231480.

The previous prime is 49039351. The next prime is 49039357. The reversal of 49039355 is 55393094.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49039355 - 2² = 49039351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49039351) 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, 4903931 + ... + 4903940.

It is an arithmetic number, because the mean of its divisors is an integer number (14711808).

Almost surely, 2^49039355 is an apocalyptic number.

49039355 is a deficient number, since it is larger than the sum of its proper divisors (9807877).

49039355 is an equidigital number, since it uses as much as digits as its factorization.

49039355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807876.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 49039355 is about 7002.8105072178. The cubic root of 49039355 is about 366.0285121168.

It can be divided in two parts, 49039 and 355, that added together give a palindrome (49394).

The spelling of 49039355 in words is "forty-nine million, thirty-nine thousand, three hundred fifty-five".