1085339378 has 16 divisors (see below), whose sum is σ = 1653875520. Its totient is φ = 534114000.

The previous prime is 1085339371. The next prime is 1085339429. The reversal of 1085339378 is 8739335801.

It is not an unprimeable number, because it can be changed into a prime (1085339371) 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, 16433 + ... + 49403.

It is an arithmetic number, because the mean of its divisors is an integer number (103367220).

Almost surely, 2^1085339378 is an apocalyptic number.

1085339378 is a deficient number, since it is larger than the sum of its proper divisors (568536142).

1085339378 is a wasteful number, since it uses less digits than its factorization.

1085339378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33233.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 1085339378 is about 32944.4893419218. The cubic root of 1085339378 is about 1027.6735685537.

The spelling of 1085339378 in words is "one billion, eighty-five million, three hundred thirty-nine thousand, three hundred seventy-eight".