1941698268 has 72 divisors (see below), whose sum is σ = 5100950400. Its totient is φ = 622097280.

The previous prime is 1941698243. The next prime is 1941698303. The reversal of 1941698268 is 8628961491.

It is a congruent number.

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, 160446 + ... + 172122.

Almost surely, 2^1941698268 is an apocalyptic number.

1941698268 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 1941698268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2550475200).

1941698268 is an abundant number, since it is smaller than the sum of its proper divisors (3159252132).

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

1941698268 is a wasteful number, since it uses less digits than its factorization.

1941698268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11867 (or 11862 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 1941698268 is about 44064.7054682089. The cubic root of 1941698268 is about 1247.5575277452.

The spelling of 1941698268 in words is "one billion, nine hundred forty-one million, six hundred ninety-eight thousand, two hundred sixty-eight".