3874226164902 has 48 divisors (see below), whose sum is σ = 8848559743920. Its totient is φ = 1221694488000.

The previous prime is 3874226164901. The next prime is 3874226164909. The reversal of 3874226164902 is 2094616224783.

It is a happy number.

3874226164902 is a `hidden beast` number, since 3 + 8 + 74 + 22 + 61 + 6 + 490 + 2 = 666.

It is a super-2 number, since 2×3874226164902² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874226164901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7840249 + ... + 8319732.

It is an arithmetic number, because the mean of its divisors is an integer number (184344994665).

Almost surely, 2^{3874226164902} is an apocalyptic number.

3874226164902 is an abundant number, since it is smaller than the sum of its proper divisors (4974333579018).

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

3874226164902 is a wasteful number, since it uses less digits than its factorization.

3874226164902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160709 (or 16160706 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 3874226164902 in words is "three trillion, eight hundred seventy-four billion, two hundred twenty-six million, one hundred sixty-four thousand, nine hundred two".