69948456 has 32 divisors (see below), whose sum is σ = 177741600. Its totient is φ = 22933440.

The previous prime is 69948449. The next prime is 69948457. The reversal of 69948456 is 65484996.

It is a junction number, because it is equal to n+sod(n) for n = 69948399 and 69948408.

It is not an unprimeable number, because it can be changed into a prime (69948457) 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, 22426 + ... + 25353.

It is an arithmetic number, because the mean of its divisors is an integer number (5554425).

Almost surely, 2^69948456 is an apocalyptic number.

It is an amenable number.

69948456 is an abundant number, since it is smaller than the sum of its proper divisors (107793144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69948456 is a wasteful number, since it uses less digits than its factorization.

69948456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47849 (or 47845 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 69948456 is about 8363.5193549127. The cubic root of 69948456 is about 412.0273491758.

The spelling of 69948456 in words is "sixty-nine million, nine hundred forty-eight thousand, four hundred fifty-six".