1941992093 has 8 divisors (see below), whose sum is σ = 2062158912. Its totient is φ = 1822484416.

The previous prime is 1941992011. The next prime is 1941992099. The reversal of 1941992093 is 3902991491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1941992093 - 2¹² = 1941987997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941992099) 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, 158705 + ... + 170502.

It is an arithmetic number, because the mean of its divisors is an integer number (257769864).

Almost surely, 2^1941992093 is an apocalyptic number.

It is an amenable number.

1941992093 is a deficient number, since it is larger than the sum of its proper divisors (120166819).

1941992093 is a wasteful number, since it uses less digits than its factorization.

1941992093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329571.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 1941992093 is about 44068.0393596085. The cubic root of 1941992093 is about 1247.6204529189.

The spelling of 1941992093 in words is "one billion, nine hundred forty-one million, nine hundred ninety-two thousand, ninety-three".