49845961 has 4 divisors (see below), whose sum is σ = 54377424. Its totient is φ = 45314500.

The previous prime is 49845947. The next prime is 49845997. The reversal of 49845961 is 16954894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49845961 - 2²¹ = 47748809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49845941) 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, 2265715 + ... + 2265736.

It is an arithmetic number, because the mean of its divisors is an integer number (13594356).

Almost surely, 2^49845961 is an apocalyptic number.

It is an amenable number.

49845961 is a deficient number, since it is larger than the sum of its proper divisors (4531463).

49845961 is a wasteful number, since it uses less digits than its factorization.

49845961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531462.

The product of its digits is 311040, while the sum is 46.

The square root of 49845961 is about 7060.1672076517. The cubic root of 49845961 is about 368.0244376690.

The spelling of 49845961 in words is "forty-nine million, eight hundred forty-five thousand, nine hundred sixty-one".