1914941088 has 144 divisors (see below), whose sum is σ = 5712819840. Its totient is φ = 630913536.

The previous prime is 1914941033. The next prime is 1914941159. The reversal of 1914941088 is 8801494191.

1914941088 is a `hidden beast` number, since 19 + 149 + 410 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690681 + ... + 693447.

It is an arithmetic number, because the mean of its divisors is an integer number (39672360).

Almost surely, 2^1914941088 is an apocalyptic number.

1914941088 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 1914941088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2856409920).

1914941088 is an abundant number, since it is smaller than the sum of its proper divisors (3797878752).

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

1914941088 is an equidigital number, since it uses as much as digits as its factorization.

1914941088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The square root of 1914941088 is about 43760.0398537296. The cubic root of 1914941088 is about 1241.8004300217.

The spelling of 1914941088 in words is "one billion, nine hundred fourteen million, nine hundred forty-one thousand, eighty-eight".