3897846282 has 32 divisors (see below), whose sum is σ = 8540925120. Its totient is φ = 1176091520.

The previous prime is 3897846247. The next prime is 3897846307. The reversal of 3897846282 is 2826487983.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111357 + ... + 142112.

It is an arithmetic number, because the mean of its divisors is an integer number (266903910).

Almost surely, 2^3897846282 is an apocalyptic number.

3897846282 is an abundant number, since it is smaller than the sum of its proper divisors (4643078838).

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

3897846282 is a wasteful number, since it uses less digits than its factorization.

3897846282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253718.

The product of its digits is 9289728, while the sum is 57.

The square root of 3897846282 is about 62432.7340583447. The cubic root of 3897846282 is about 1573.7711125663.

The spelling of 3897846282 in words is "three billion, eight hundred ninety-seven million, eight hundred forty-six thousand, two hundred eighty-two".