3859085412 has 72 divisors (see below), whose sum is σ = 12006053696. Its totient is φ = 1017779904.

The previous prime is 3859085401. The next prime is 3859085441. The reversal of 3859085412 is 2145809583.

3859085412 is a `hidden beast` number, since 3 + 8 + 590 + 8 + 54 + 1 + 2 = 666.

It is a super-2 number, since 2×3859085412² = 29785080434222419488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585718 + ... + 592269.

Almost surely, 2^3859085412 is an apocalyptic number.

It is an amenable number.

3859085412 is an abundant number, since it is smaller than the sum of its proper divisors (8146968284).

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

3859085412 is a wasteful number, since it uses less digits than its factorization.

3859085412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178017 (or 1178012 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 3859085412 is about 62121.5374246324. The cubic root of 3859085412 is about 1568.5371056905.

The spelling of 3859085412 in words is "three billion, eight hundred fifty-nine million, eighty-five thousand, four hundred twelve".