1086404460 has 96 divisors (see below), whose sum is σ = 3123090432. Its totient is φ = 282024960.

The previous prime is 1086404453. The next prime is 1086404461. The reversal of 1086404460 is 644046801.

It is not an unprimeable number, because it can be changed into a prime (1086404461) 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, 1111492 + ... + 1112468.

It is an arithmetic number, because the mean of its divisors is an integer number (32532192).

Almost surely, 2^1086404460 is an apocalyptic number.

1086404460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086404460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561545216).

1086404460 is an abundant number, since it is smaller than the sum of its proper divisors (2036685972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086404460 is a wasteful number, since it uses less digits than its factorization.

1086404460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 1086404460 is about 32960.6501756261. The cubic root of 1086404460 is about 1028.0096228161.

The spelling of 1086404460 in words is "one billion, eighty-six million, four hundred four thousand, four hundred sixty".