48902643 has 8 divisors (see below), whose sum is σ = 72448400. Its totient is φ = 32601744.

The previous prime is 48902611. The next prime is 48902657. The reversal of 48902643 is 34620984.

It is a happy number.

48902643 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 2 + 643 = 666.

It is not a de Polignac number, because 48902643 - 2⁵ = 48902611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48902598 and 48902607.

It is not an unprimeable number, because it can be changed into a prime (48902603) 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, 905578 + ... + 905631.

It is an arithmetic number, because the mean of its divisors is an integer number (9056050).

Almost surely, 2^48902643 is an apocalyptic number.

48902643 is a deficient number, since it is larger than the sum of its proper divisors (23545757).

48902643 is a wasteful number, since it uses less digits than its factorization.

48902643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811218 (or 1811212 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 48902643 is about 6993.0424709135. The cubic root of 48902643 is about 365.6880572373.

The spelling of 48902643 in words is "forty-eight million, nine hundred two thousand, six hundred forty-three".