1850812896 has 48 divisors (see below), whose sum is σ = 4866949584. Its totient is φ = 615849984.

The previous prime is 1850812867. The next prime is 1850812897. The reversal of 1850812896 is 6982180581.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850812897) 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, 38686 + ... + 72098.

It is an arithmetic number, because the mean of its divisors is an integer number (101394783).

Almost surely, 2^1850812896 is an apocalyptic number.

1850812896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1850812896 is an abundant number, since it is smaller than the sum of its proper divisors (3016136688).

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

1850812896 is a wasteful number, since it uses less digits than its factorization.

1850812896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34003 (or 33995 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 48.

The square root of 1850812896 is about 43021.0750214357. The cubic root of 1850812896 is about 1227.7808038205.

The spelling of 1850812896 in words is "one billion, eight hundred fifty million, eight hundred twelve thousand, eight hundred ninety-six".