3849620 has 24 divisors (see below), whose sum is σ = 8201088. Its totient is φ = 1517600.

The previous prime is 3849617. The next prime is 3849653. The reversal of 3849620 is 269483.

It is a d-powerful number, because it can be written as 3⁵ + 8³ + 4⁸ + 9⁴ + 6⁸ + 2²¹ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (341712).

Almost surely, 2^3849620 is an apocalyptic number.

It is an amenable number.

3849620 is an abundant number, since it is smaller than the sum of its proper divisors (4351468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3849620 is a wasteful number, since it uses less digits than its factorization.

3849620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3849620 is about 1962.0448516790. The cubic root of 3849620 is about 156.7253640524.

The spelling of 3849620 in words is "three million, eight hundred forty-nine thousand, six hundred twenty".