3774489462198 has 384 divisors, whose sum is σ = 10767764367360. Its totient is φ = 927249223680.

The previous prime is 3774489462193. The next prime is 3774489462239. The reversal of 3774489462198 is 8912649844773.

3774489462198 is a `hidden beast` number, since 3 + 7 + 7 + 448 + 94 + 6 + 2 + 1 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774489462193) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1601394436 + ... + 1601396792.

It is an arithmetic number, because the mean of its divisors is an integer number (28041053040).

Almost surely, 2^{3774489462198} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774489462198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5383882183680).

3774489462198 is an abundant number, since it is smaller than the sum of its proper divisors (6993274905162).

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

3774489462198 is a wasteful number, since it uses less digits than its factorization.

3774489462198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2969 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 72.

The spelling of 3774489462198 in words is "three trillion, seven hundred seventy-four billion, four hundred eighty-nine million, four hundred sixty-two thousand, one hundred ninety-eight".