1090590048 has 96 divisors (see below), whose sum is σ = 3197376000. Its totient is φ = 361646208.

The previous prime is 1090590029. The next prime is 1090590049. The reversal of 1090590048 is 8400950901.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1090589994 and 1090590021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090590049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168765 + ... + 175107.

It is an arithmetic number, because the mean of its divisors is an integer number (33306000).

Almost surely, 2^1090590048 is an apocalyptic number.

1090590048 is a gapful number since it is divisible by the number (18) 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 1090590048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598688000).

1090590048 is an abundant number, since it is smaller than the sum of its proper divisors (2106785952).

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

1090590048 is a wasteful number, since it uses less digits than its factorization.

1090590048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561 (or 6547 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1090590048 is about 33024.0828487333. The cubic root of 1090590048 is about 1029.3281344352.

The spelling of 1090590048 in words is "one billion, ninety million, five hundred ninety thousand, forty-eight".