49245311 has 12 divisors (see below), whose sum is σ = 52968552. Its totient is φ = 45767808.

The previous prime is 49245299. The next prime is 49245319. The reversal of 49245311 is 11354294.

It is not a de Polignac number, because 49245311 - 2⁶ = 49245247 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49245319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22961 + ... + 25013.

It is an arithmetic number, because the mean of its divisors is an integer number (4414046).

Almost surely, 2^49245311 is an apocalyptic number.

49245311 is a deficient number, since it is larger than the sum of its proper divisors (3723241).

49245311 is a wasteful number, since it uses less digits than its factorization.

49245311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170 (or 2153 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 49245311 is about 7017.5003384396. The cubic root of 49245311 is about 366.5402132358.

The spelling of 49245311 in words is "forty-nine million, two hundred forty-five thousand, three hundred eleven".