1840350848 has 64 divisors (see below), whose sum is σ = 4216125120. Its totient is φ = 783820800.

The previous prime is 1840350839. The next prime is 1840350859. The reversal of 1840350848 is 8480530481.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139748 + ... + 152348.

It is an arithmetic number, because the mean of its divisors is an integer number (65876955).

Almost surely, 2^1840350848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1840350848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2108062560).

1840350848 is an abundant number, since it is smaller than the sum of its proper divisors (2375774272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1840350848 is a wasteful number, since it uses less digits than its factorization.

1840350848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12785 (or 12773 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 1840350848 is about 42899.3105772109. The cubic root of 1840350848 is about 1225.4630148647.

The spelling of 1840350848 in words is "one billion, eight hundred forty million, three hundred fifty thousand, eight hundred forty-eight".