1850536998 has 24 divisors (see below), whose sum is σ = 4013895600. Its totient is φ = 616168944.

The previous prime is 1850536993. The next prime is 1850537071. The reversal of 1850536998 is 8996350581.

It is a happy number.

1850536998 is a `hidden beast` number, since 18 + 5 + 0 + 536 + 9 + 98 = 666.

1850536998 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850536991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39393 + ... + 72476.

It is an arithmetic number, because the mean of its divisors is an integer number (167245650).

Almost surely, 2^1850536998 is an apocalyptic number.

1850536998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1850536998 is an abundant number, since it is smaller than the sum of its proper divisors (2163358602).

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

1850536998 is a wasteful number, since it uses less digits than its factorization.

1850536998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112796 (or 112793 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The square root of 1850536998 is about 43017.8683572303. The cubic root of 1850536998 is about 1227.7197929530.

The spelling of 1850536998 in words is "one billion, eight hundred fifty million, five hundred thirty-six thousand, nine hundred ninety-eight".