1083490390 has 16 divisors (see below), whose sum is σ = 2052929520. Its totient is φ = 410585760.

The previous prime is 1083490381. The next prime is 1083490391. The reversal of 1083490390 is 930943801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083490391) 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, 2851101 + ... + 2851480.

It is an arithmetic number, because the mean of its divisors is an integer number (128308095).

Almost surely, 2^1083490390 is an apocalyptic number.

1083490390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1083490390 is a deficient number, since it is larger than the sum of its proper divisors (969439130).

1083490390 is a wasteful number, since it uses less digits than its factorization.

1083490390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702607.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1083490390 is about 32916.4152057906. The cubic root of 1083490390 is about 1027.0896540674.

The spelling of 1083490390 in words is "one billion, eighty-three million, four hundred ninety thousand, three hundred ninety".