1093411620 has 144 divisors (see below), whose sum is σ = 3990080640. Its totient is φ = 236763648.

The previous prime is 1093411607. The next prime is 1093411643. The reversal of 1093411620 is 261143901.

1093411620 is a `hidden beast` number, since 1 + 0 + 9 + 34 + 1 + 1 + 620 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1104 + ... + 46776.

Almost surely, 2^1093411620 is an apocalyptic number.

1093411620 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 1093411620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1995040320).

1093411620 is an abundant number, since it is smaller than the sum of its proper divisors (2896669020).

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

1093411620 is a wasteful number, since it uses less digits than its factorization.

1093411620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45714 (or 45709 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1093411620 is about 33066.7751678327. The cubic root of 1093411620 is about 1030.2150617629.

The spelling of 1093411620 in words is "one billion, ninety-three million, four hundred eleven thousand, six hundred twenty".