1842864038 has 8 divisors (see below), whose sum is σ = 2780849232. Its totient is φ = 915914296.

The previous prime is 1842864013. The next prime is 1842864053. The reversal of 1842864038 is 8304682481.

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

It is a super-2 number, since 2×1842864038² = 6792295725107330888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1842864038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2758445 + ... + 2759112.

It is an arithmetic number, because the mean of its divisors is an integer number (347606154).

Almost surely, 2^1842864038 is an apocalyptic number.

1842864038 is a deficient number, since it is larger than the sum of its proper divisors (937985194).

1842864038 is a wasteful number, since it uses less digits than its factorization.

1842864038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5517726.

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 1842864038 is about 42928.5923132823. The cubic root of 1842864038 is about 1226.0205934231.

The spelling of 1842864038 in words is "one billion, eight hundred forty-two million, eight hundred sixty-four thousand, thirty-eight".