3898283661 has 12 divisors (see below), whose sum is σ = 5632082560. Its totient is φ = 2598288840.

The previous prime is 3898283633. The next prime is 3898283663. The reversal of 3898283661 is 1663828983.

It is a happy number.

3898283661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3898283661 - 2⁷ = 3898283533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3898283598 and 3898283607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898283663) 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, 1351 + ... + 88308.

Almost surely, 2^3898283661 is an apocalyptic number.

It is an amenable number.

3898283661 is a deficient number, since it is larger than the sum of its proper divisors (1733798899).

3898283661 is a wasteful number, since it uses less digits than its factorization.

3898283661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94496 (or 94493 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 3898283661 is about 62436.2367619958. The cubic root of 3898283661 is about 1573.8299748748.

The spelling of 3898283661 in words is "three billion, eight hundred ninety-eight million, two hundred eighty-three thousand, six hundred sixty-one".