3894690316 has 24 divisors (see below), whose sum is σ = 7457808960. Its totient is φ = 1764958800.

The previous prime is 3894690311. The next prime is 3894690323. The reversal of 3894690316 is 6130964983.

It is a super-2 number, since 2×3894690316² = 30337225315088359712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3894690316.

It is not an unprimeable number, because it can be changed into a prime (3894690311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119146 + ... + 148273.

It is an arithmetic number, because the mean of its divisors is an integer number (310742040).

Almost surely, 2^3894690316 is an apocalyptic number.

It is an amenable number.

3894690316 is a deficient number, since it is larger than the sum of its proper divisors (3563118644).

3894690316 is a wasteful number, since it uses less digits than its factorization.

3894690316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267765 (or 267763 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 3894690316 is about 62407.4540099178. The cubic root of 3894690316 is about 1573.3462532255.

The spelling of 3894690316 in words is "three billion, eight hundred ninety-four million, six hundred ninety thousand, three hundred sixteen".