1016677438 has 16 divisors (see below), whose sum is σ = 1762460640. Its totient is φ = 430822656.

The previous prime is 1016677433. The next prime is 1016677483. The reversal of 1016677438 is 8347766101.

1016677438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1016677394 and 1016677403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016677433) 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, 406731 + ... + 409222.

It is an arithmetic number, because the mean of its divisors is an integer number (110153790).

Almost surely, 2^1016677438 is an apocalyptic number.

1016677438 is a deficient number, since it is larger than the sum of its proper divisors (745783202).

1016677438 is an equidigital number, since it uses as much as digits as its factorization.

1016677438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816051.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1016677438 is about 31885.3796903847. The cubic root of 1016677438 is about 1005.5285250847.

The spelling of 1016677438 in words is "one billion, sixteen million, six hundred seventy-seven thousand, four hundred thirty-eight".