3990199286 has 8 divisors (see below), whose sum is σ = 6178373184. Its totient is φ = 1930741560.

The previous prime is 3990199277. The next prime is 3990199307. The reversal of 3990199286 is 6829910993.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32178965 + ... + 32179088.

It is an arithmetic number, because the mean of its divisors is an integer number (772296648).

Almost surely, 2^3990199286 is an apocalyptic number.

3990199286 is a deficient number, since it is larger than the sum of its proper divisors (2188173898).

3990199286 is a wasteful number, since it uses less digits than its factorization.

3990199286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64358086.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 3990199286 is about 63168.0242369508. The cubic root of 3990199286 is about 1586.1035196858.

The spelling of 3990199286 in words is "three billion, nine hundred ninety million, one hundred ninety-nine thousand, two hundred eighty-six".