3956898 has 32 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 1188560.

The previous prime is 3956881. The next prime is 3956917. The reversal of 3956898 is 8986593.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10843 + ... + 11201.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^3956898 is an apocalyptic number.

3956898 is an abundant number, since it is smaller than the sum of its proper divisors (4752222).

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

3956898 is a wasteful number, since it uses less digits than its factorization.

3956898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542.

The product of its digits is 466560, while the sum is 48.

The square root of 3956898 is about 1989.1953146939. The cubic root of 3956898 is about 158.1678768986.

The spelling of 3956898 in words is "three million, nine hundred fifty-six thousand, eight hundred ninety-eight".