48892969 has 4 divisors (see below), whose sum is σ = 51769044. Its totient is φ = 46016896.

The previous prime is 48892937. The next prime is 48892981. The reversal of 48892969 is 96929884.

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 41538025 + 7354944 = 6445^2 + 2712^2 .

It is a cyclic number.

It is not a de Polignac number, because 48892969 - 2⁵ = 48892937 is a prime.

It is a super-2 number, since 2×48892969² = 4781044835269922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48892919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438012 + ... + 1438045.

It is an arithmetic number, because the mean of its divisors is an integer number (12942261).

Almost surely, 2^48892969 is an apocalyptic number.

It is an amenable number.

48892969 is a deficient number, since it is larger than the sum of its proper divisors (2876075).

48892969 is a wasteful number, since it uses less digits than its factorization.

48892969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876074.

The product of its digits is 2239488, while the sum is 55.

The square root of 48892969 is about 6992.3507492116. The cubic root of 48892969 is about 365.6639419793.

The spelling of 48892969 in words is "forty-eight million, eight hundred ninety-two thousand, nine hundred sixty-nine".