4121896 has 8 divisors (see below), whose sum is σ = 7728570. Its totient is φ = 2060944.

The previous prime is 4121893. The next prime is 4121903. The reversal of 4121896 is 6981214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 81796 = 2010^2 + 286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4121891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257611 + ... + 257626.

Almost surely, 2^4121896 is an apocalyptic number.

It is an amenable number.

4121896 is a deficient number, since it is larger than the sum of its proper divisors (3606674).

4121896 is a wasteful number, since it uses less digits than its factorization.

4121896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515243 (or 515239 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 4121896 is about 2030.2453053757. The cubic root of 4121896 is about 160.3364793891.

It can be divided in two parts, 41218 and 96, that added together give a palindrome (41314).

The spelling of 4121896 in words is "four million, one hundred twenty-one thousand, eight hundred ninety-six".