1842946516 has 24 divisors (see below), whose sum is σ = 3296240640. Its totient is φ = 901192992.

The previous prime is 1842946513. The next prime is 1842946517. The reversal of 1842946516 is 6156492481.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842946513) 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, 327906 + ... + 333478.

It is an arithmetic number, because the mean of its divisors is an integer number (137343360).

Almost surely, 2^1842946516 is an apocalyptic number.

It is an amenable number.

1842946516 is a deficient number, since it is larger than the sum of its proper divisors (1453294124).

1842946516 is a wasteful number, since it uses less digits than its factorization.

1842946516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383 (or 7381 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 1842946516 is about 42929.5529443296. The cubic root of 1842946516 is about 1226.0388834716.

The spelling of 1842946516 in words is "one billion, eight hundred forty-two million, nine hundred forty-six thousand, five hundred sixteen".