776000448 has 42 divisors (see below), whose sum is σ = 2224266824. Its totient is φ = 258666624.

The previous prime is 776000447. The next prime is 776000521. The reversal of 776000448 is 844000677.

It is a happy number.

776000448 is a `hidden beast` number, since 7 + 7 + 600 + 0 + 4 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (776000441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 673036 + ... + 674187.

Almost surely, 2^776000448 is an apocalyptic number.

It is an amenable number.

776000448 is an abundant number, since it is smaller than the sum of its proper divisors (1448266376).

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

776000448 is a wasteful number, since it uses less digits than its factorization.

776000448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347241 (or 1347228 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 776000448 is about 27856.7845954985. The cubic root of 776000448 is about 918.9403552821.

The spelling of 776000448 in words is "seven hundred seventy-six million, four hundred forty-eight", and thus it is an aban number.