1078396395 has 48 divisors (see below), whose sum is σ = 1849251840. Its totient is φ = 535146048.

The previous prime is 1078396307. The next prime is 1078396453. The reversal of 1078396395 is 5936938701.

It is not a de Polignac number, because 1078396395 - 2⁹ = 1078395883 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 991542 + ... + 992628.

It is an arithmetic number, because the mean of its divisors is an integer number (38526080).

Almost surely, 2^1078396395 is an apocalyptic number.

1078396395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1078396395 is a deficient number, since it is larger than the sum of its proper divisors (770855445).

1078396395 is a wasteful number, since it uses less digits than its factorization.

1078396395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 1078396395 is about 32838.9463137903. The cubic root of 1078396395 is about 1025.4775153605.

The spelling of 1078396395 in words is "one billion, seventy-eight million, three hundred ninety-six thousand, three hundred ninety-five".