1941289338 has 16 divisors (see below), whose sum is σ = 3885620256. Its totient is φ = 646589520.

The previous prime is 1941289333. The next prime is 1941289351. The reversal of 1941289338 is 8339821491.

It is not an unprimeable number, because it can be changed into a prime (1941289333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118393 + ... + 133788.

It is an arithmetic number, because the mean of its divisors is an integer number (242851266).

Almost surely, 2^1941289338 is an apocalyptic number.

1941289338 is an abundant number, since it is smaller than the sum of its proper divisors (1944330918).

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

1941289338 is a wasteful number, since it uses less digits than its factorization.

1941289338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253469.

The product of its digits is 373248, while the sum is 48.

The square root of 1941289338 is about 44060.0651157031. The cubic root of 1941289338 is about 1247.4699412706.

The spelling of 1941289338 in words is "one billion, nine hundred forty-one million, two hundred eighty-nine thousand, three hundred thirty-eight".