3849290 has 16 divisors (see below), whose sum is σ = 7024968. Its totient is φ = 1518336.

The previous prime is 3849281. The next prime is 3849299. The reversal of 3849290 is 929483.

It is an interprime number because it is at equal distance from previous prime (3849281) and next prime (3849299).

It can be written as a sum of positive squares in 4 ways, for example, as 3171961 + 677329 = 1781^2 + 823^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3849290.

It is not an unprimeable number, because it can be changed into a prime (3849299) 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, 1907 + ... + 3366.

Almost surely, 2^3849290 is an apocalyptic number.

3849290 is a deficient number, since it is larger than the sum of its proper divisors (3175678).

3849290 is a wasteful number, since it uses less digits than its factorization.

3849290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3849290 is about 1961.9607539398. The cubic root of 3849290 is about 156.7208856149.

The spelling of 3849290 in words is "three million, eight hundred forty-nine thousand, two hundred ninety".