48921169 has 8 divisors (see below), whose sum is σ = 54100512. Its totient is φ = 43863840.

The previous prime is 48921163. The next prime is 48921179. The reversal of 48921169 is 96112984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48921169 - 2⁵ = 48921137 is a prime.

It is a super-2 number, since 2×48921169² = 4786561552653122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48921163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29659 + ... + 31264.

It is an arithmetic number, because the mean of its divisors is an integer number (6762564).

Almost surely, 2^48921169 is an apocalyptic number.

It is an amenable number.

48921169 is a deficient number, since it is larger than the sum of its proper divisors (5179343).

48921169 is a wasteful number, since it uses less digits than its factorization.

48921169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61007.

The product of its digits is 31104, while the sum is 40.

The square root of 48921169 is about 6994.3669477659. The cubic root of 48921169 is about 365.7342298040.

The spelling of 48921169 in words is "forty-eight million, nine hundred twenty-one thousand, one hundred sixty-nine".