3789654537870 has 24 divisors (see below), whose sum is σ = 9853101798696. Its totient is φ = 1010574543408.

The previous prime is 3789654537841. The next prime is 3789654537871. The reversal of 3789654537870 is 787354569873.

3789654537870 is a `hidden beast` number, since 3 + 7 + 8 + 9 + 6 + 5 + 4 + 537 + 87 + 0 = 666.

It is a super-2 number, since 2×3789654537870² (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 (3789654537871) 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, 21053636232 + ... + 21053636411.

It is an arithmetic number, because the mean of its divisors is an integer number (410545908279).

Almost surely, 2^{3789654537870} is an apocalyptic number.

3789654537870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3789654537870 is an abundant number, since it is smaller than the sum of its proper divisors (6063447260826).

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

3789654537870 is a wasteful number, since it uses less digits than its factorization.

3789654537870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42107272656 (or 42107272653 counting only the distinct ones).

The product of its (nonzero) digits is 1066867200, while the sum is 72.

The spelling of 3789654537870 in words is "three trillion, seven hundred eighty-nine billion, six hundred fifty-four million, five hundred thirty-seven thousand, eight hundred seventy".