1842350379 has 4 divisors (see below), whose sum is σ = 2456467176. Its totient is φ = 1228233584.

The previous prime is 1842350359. The next prime is 1842350383. The reversal of 1842350379 is 9730532481.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1842350379 - 2¹² = 1842346283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1842350379.

It is not an unprimeable number, because it can be changed into a prime (1842350359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307058394 + ... + 307058399.

It is an arithmetic number, because the mean of its divisors is an integer number (614116794).

Almost surely, 2^1842350379 is an apocalyptic number.

1842350379 is a deficient number, since it is larger than the sum of its proper divisors (614116797).

1842350379 is an equidigital number, since it uses as much as digits as its factorization.

1842350379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614116796.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1842350379 is about 42922.6091821082. The cubic root of 1842350379 is about 1225.9066738178.

The spelling of 1842350379 in words is "one billion, eight hundred forty-two million, three hundred fifty thousand, three hundred seventy-nine".