3786180198 has 32 divisors (see below), whose sum is σ = 7975376640. Its totient is φ = 1194965280.

The previous prime is 3786180197. The next prime is 3786180199. The reversal of 3786180198 is 8910816873.

It is an interprime number because it is at equal distance from previous prime (3786180197) and next prime (3786180199).

It is a self number, because there is not a number n which added to its sum of digits gives 3786180198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3786180197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219343 + ... + 235973.

It is an arithmetic number, because the mean of its divisors is an integer number (249230520).

Almost surely, 2^3786180198 is an apocalyptic number.

3786180198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3786180198 is an abundant number, since it is smaller than the sum of its proper divisors (4189196442).

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

3786180198 is a wasteful number, since it uses less digits than its factorization.

3786180198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18652.

The product of its (nonzero) digits is 580608, while the sum is 51.

The square root of 3786180198 is about 61531.9445329010. The cubic root of 3786180198 is about 1558.5967270744.

The spelling of 3786180198 in words is "three billion, seven hundred eighty-six million, one hundred eighty thousand, one hundred ninety-eight".