3894061976252 has 48 divisors (see below), whose sum is σ = 7986668195520. Its totient is φ = 1626426163200.

The previous prime is 3894061976183. The next prime is 3894061976297. The reversal of 3894061976252 is 2526791604983.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759149 + ... + 2892132.

It is an arithmetic number, because the mean of its divisors is an integer number (166388920740).

It is a 1-persistent number, because it is pandigital, but 2⋅3894061976252 = 7788123952504 is not.

Almost surely, 2^{3894061976252} is an apocalyptic number.

It is an amenable number.

3894061976252 is an abundant number, since it is smaller than the sum of its proper divisors (4092606219268).

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

3894061976252 is a wasteful number, since it uses less digits than its factorization.

3894061976252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652262 (or 3652260 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 3894061976252 in words is "three trillion, eight hundred ninety-four billion, sixty-one million, nine hundred seventy-six thousand, two hundred fifty-two".