3989093332 has 18 divisors (see below), whose sum is σ = 8120654682. Its totient is φ = 1709611344.

The previous prime is 3989093327. The next prime is 3989093351. The reversal of 3989093332 is 2333909893.

It can be written as a sum of positive squares in only one way, i.e., 2703584016 + 1285509316 = 51996^2 + 35854^2 .

It is a super-2 number, since 2×3989093332² = 31825731222813724448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10176063 + ... + 10176454.

Almost surely, 2^3989093332 is an apocalyptic number.

It is an amenable number.

3989093332 is an abundant number, since it is smaller than the sum of its proper divisors (4131561350).

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

3989093332 is a wasteful number, since it uses less digits than its factorization.

3989093332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20352535 (or 20352526 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 49.

The square root of 3989093332 is about 63159.2695651240. The cubic root of 3989093332 is about 1585.9569673044.

The spelling of 3989093332 in words is "three billion, nine hundred eighty-nine million, ninety-three thousand, three hundred thirty-two".