1105484390 has 16 divisors (see below), whose sum is σ = 2009575440. Its totient is φ = 437815200.

The previous prime is 1105484383. The next prime is 1105484407. The reversal of 1105484390 is 934845011.

It is a self number, because there is not a number n which added to its sum of digits gives 1105484390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546260 + ... + 548279.

It is an arithmetic number, because the mean of its divisors is an integer number (125598465).

Almost surely, 2^1105484390 is an apocalyptic number.

1105484390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105484390 is a deficient number, since it is larger than the sum of its proper divisors (904091050).

1105484390 is a wasteful number, since it uses less digits than its factorization.

1105484390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094647.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1105484390 is about 33248.8253927864. The cubic root of 1105484390 is about 1033.9928559978.

The spelling of 1105484390 in words is "one billion, one hundred five million, four hundred eighty-four thousand, three hundred ninety".