1845726996 has 24 divisors (see below), whose sum is σ = 4330761120. Its totient is φ = 611804512.

The previous prime is 1845726979. The next prime is 1845726997. The reversal of 1845726996 is 6996275481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1845726997) 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, 427491 + ... + 431786.

It is an arithmetic number, because the mean of its divisors is an integer number (180448380).

Almost surely, 2^1845726996 is an apocalyptic number.

It is an amenable number.

1845726996 is an abundant number, since it is smaller than the sum of its proper divisors (2485034124).

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

1845726996 is a wasteful number, since it uses less digits than its factorization.

1845726996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859463 (or 859461 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The square root of 1845726996 is about 42961.9249568731. The cubic root of 1845726996 is about 1226.6551545010.

The spelling of 1845726996 in words is "one billion, eight hundred forty-five million, seven hundred twenty-six thousand, nine hundred ninety-six".