786449016 has 48 divisors (see below), whose sum is σ = 2179508760. Its totient is φ = 256052160.

The previous prime is 786449011. The next prime is 786449017. The reversal of 786449016 is 610944687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786449011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123915 + ... + 130106.

Almost surely, 2^786449016 is an apocalyptic number.

It is an amenable number.

786449016 is an abundant number, since it is smaller than the sum of its proper divisors (1393059744).

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

786449016 is a wasteful number, since it uses less digits than its factorization.

786449016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254076 (or 254069 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 786449016 is about 28043.6983295713. The cubic root of 786449016 is about 923.0463822075.

The spelling of 786449016 in words is "seven hundred eighty-six million, four hundred forty-nine thousand, sixteen".