1942371349 has 8 divisors (see below), whose sum is σ = 2051831840. Its totient is φ = 1833633936.

The previous prime is 1942371317. The next prime is 1942371383. The reversal of 1942371349 is 9431732491.

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 1942371349 - 2⁵ = 1942371317 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 (1942371149) 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, 175242 + ... + 185995.

It is an arithmetic number, because the mean of its divisors is an integer number (256478980).

Almost surely, 2^1942371349 is an apocalyptic number.

1942371349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1942371349 is a deficient number, since it is larger than the sum of its proper divisors (109460491).

1942371349 is a wasteful number, since it uses less digits than its factorization.

1942371349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361539.

The product of its digits is 163296, while the sum is 43.

The square root of 1942371349 is about 44072.3422227592. The cubic root of 1942371349 is about 1247.7016644998.

The spelling of 1942371349 in words is "one billion, nine hundred forty-two million, three hundred seventy-one thousand, three hundred forty-nine".