69414448 has 20 divisors (see below), whose sum is σ = 141569560. Its totient is φ = 32880384.

The previous prime is 69414439. The next prime is 69414463. The reversal of 69414448 is 84441496.

It is a super-2 number, since 2×69414448² = 9636731182289408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 69414448.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113865 + ... + 114472.

It is an arithmetic number, because the mean of its divisors is an integer number (7078478).

Almost surely, 2^69414448 is an apocalyptic number.

It is an amenable number.

69414448 is an abundant number, since it is smaller than the sum of its proper divisors (72155112).

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

69414448 is a wasteful number, since it uses less digits than its factorization.

69414448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228364 (or 228358 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 69414448 is about 8331.5333522708. The cubic root of 69414448 is about 410.9761551237.

The spelling of 69414448 in words is "sixty-nine million, four hundred fourteen thousand, four hundred forty-eight".