3989682470 has 8 divisors (see below), whose sum is σ = 7181428464. Its totient is φ = 1595872984.

The previous prime is 3989682461. The next prime is 3989682479. The reversal of 3989682470 is 742869893.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3989682461) and next prime (3989682479).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3989682470² = 31835132422850601800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989682479) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 199484114 + ... + 199484133.

It is an arithmetic number, because the mean of its divisors is an integer number (897678558).

Almost surely, 2^3989682470 is an apocalyptic number.

3989682470 is a deficient number, since it is larger than the sum of its proper divisors (3191745994).

3989682470 is a wasteful number, since it uses less digits than its factorization.

3989682470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398968254.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The square root of 3989682470 is about 63163.9333005791. The cubic root of 3989682470 is about 1586.0350386392.

The spelling of 3989682470 in words is "three billion, nine hundred eighty-nine million, six hundred eighty-two thousand, four hundred seventy".