3898562 has 8 divisors (see below), whose sum is σ = 5858892. Its totient is φ = 1945600.

The previous prime is 3898561. The next prime is 3898589. The reversal of 3898562 is 2658983.

It can be written as a sum of positive squares in 2 ways, for example, as 2819041 + 1079521 = 1679^2 + 1039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898561) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 239 + ... + 2802.

Almost surely, 2^3898562 is an apocalyptic number.

3898562 is a deficient number, since it is larger than the sum of its proper divisors (1960330).

3898562 is a wasteful number, since it uses less digits than its factorization.

3898562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684.

The product of its digits is 103680, while the sum is 41.

The square root of 3898562 is about 1974.4776524438. The cubic root of 3898562 is about 157.3867431345.

The spelling of 3898562 in words is "three million, eight hundred ninety-eight thousand, five hundred sixty-two".