3857098 has 16 divisors (see below), whose sum is σ = 6663744. Its totient is φ = 1640160.

The previous prime is 3857081. The next prime is 3857107. The reversal of 3857098 is 8907583.

It is a self number, because there is not a number n which added to its sum of digits gives 3857098.

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, 913 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (416484).

Almost surely, 2^3857098 is an apocalyptic number.

3857098 is a deficient number, since it is larger than the sum of its proper divisors (2806646).

3857098 is a wasteful number, since it uses less digits than its factorization.

3857098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3857098 is about 1963.9495920211. The cubic root of 3857098 is about 156.8267796219.

The spelling of 3857098 in words is "three million, eight hundred fifty-seven thousand, ninety-eight".