1081434286 has 64 divisors (see below), whose sum is σ = 1849236480. Its totient is φ = 471778560.

The previous prime is 1081434281. The next prime is 1081434293. The reversal of 1081434286 is 6824341801.

It is a super-2 number, since 2×1081434286² = 2339000229872659592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081434281) 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 31 ways as a sum of consecutive naturals, for example, 3690756 + ... + 3691048.

It is an arithmetic number, because the mean of its divisors is an integer number (28894320).

Almost surely, 2^1081434286 is an apocalyptic number.

1081434286 is a deficient number, since it is larger than the sum of its proper divisors (767802194).

1081434286 is a wasteful number, since it uses less digits than its factorization.

1081434286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 1081434286 is about 32885.1681765504. The cubic root of 1081434286 is about 1026.4395512735.

The spelling of 1081434286 in words is "one billion, eighty-one million, four hundred thirty-four thousand, two hundred eighty-six".