49303861 has 4 divisors (see below), whose sum is σ = 49756300. Its totient is φ = 48851424.

The previous prime is 49303831. The next prime is 49303867. The reversal of 49303861 is 16830394.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36300625 + 13003236 = 6025^2 + 3606^2 .

It is a cyclic number.

It is not a de Polignac number, because 49303861 - 2⁵ = 49303829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49303867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226056 + ... + 226273.

It is an arithmetic number, because the mean of its divisors is an integer number (12439075).

Almost surely, 2^49303861 is an apocalyptic number.

It is an amenable number.

49303861 is a deficient number, since it is larger than the sum of its proper divisors (452439).

49303861 is a wasteful number, since it uses less digits than its factorization.

49303861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452438.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 49303861 is about 7021.6708125631. The cubic root of 49303861 is about 366.6854211711.

The spelling of 49303861 in words is "forty-nine million, three hundred three thousand, eight hundred sixty-one".