69488948 has 12 divisors (see below), whose sum is σ = 121739940. Its totient is φ = 34706112.

The previous prime is 69488941. The next prime is 69488963. The reversal of 69488948 is 84988496.

It can be written as a sum of positive squares in 2 ways, for example, as 56370064 + 13118884 = 7508^2 + 3622^2 .

It is a junction number, because it is equal to n+sod(n) for n = 69488893 and 69488902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69488941) 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, 5303 + ... + 12926.

It is an arithmetic number, because the mean of its divisors is an integer number (10144995).

Almost surely, 2^69488948 is an apocalyptic number.

It is an amenable number.

69488948 is a deficient number, since it is larger than the sum of its proper divisors (52250992).

69488948 is a wasteful number, since it uses less digits than its factorization.

69488948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19186 (or 19184 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 69488948 is about 8336.0031190013. The cubic root of 69488948 is about 411.1231311368.

The spelling of 69488948 in words is "sixty-nine million, four hundred eighty-eight thousand, nine hundred forty-eight".