3849946 has 4 divisors (see below), whose sum is σ = 5774922. Its totient is φ = 1924972.

The previous prime is 3849943. The next prime is 3849949. The reversal of 3849946 is 6499483.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3849943) and next prime (3849949).

It can be written as a sum of positive squares in only one way, i.e., 3651921 + 198025 = 1911^2 + 445^2 .

It is not an unprimeable number, because it can be changed into a prime (3849943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962485 + ... + 962488.

Almost surely, 2^3849946 is an apocalyptic number.

3849946 is a deficient number, since it is larger than the sum of its proper divisors (1924976).

3849946 is a wasteful number, since it uses less digits than its factorization.

3849946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924975.

The product of its digits is 186624, while the sum is 43.

The square root of 3849946 is about 1962.1279265124. The cubic root of 3849946 is about 156.7297879546.

The spelling of 3849946 in words is "three million, eight hundred forty-nine thousand, nine hundred forty-six".