3850664 has 16 divisors (see below), whose sum is σ = 7415700. Its totient is φ = 1873152.

The previous prime is 3850661. The next prime is 3850699. The reversal of 3850664 is 4660583.

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 16900 = 1958^2 + 130^2 .

It is a super-2 number, since 2×3850664² = 29655226481792, 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 3850664.

It is not an unprimeable number, because it can be changed into a prime (3850661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6209 + ... + 6800.

Almost surely, 2^3850664 is an apocalyptic number.

It is an amenable number.

3850664 is a deficient number, since it is larger than the sum of its proper divisors (3565036).

3850664 is a wasteful number, since it uses less digits than its factorization.

3850664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052 (or 13048 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3850664 is about 1962.3108826075. The cubic root of 3850664 is about 156.7395305148.

The spelling of 3850664 in words is "three million, eight hundred fifty thousand, six hundred sixty-four".