4121288 has 16 divisors (see below), whose sum is σ = 7834380. Its totient is φ = 2032128.

The previous prime is 4121269. The next prime is 4121291. The reversal of 4121288 is 8821214.

It can be written as a sum of positive squares in 2 ways, for example, as 3452164 + 669124 = 1858^2 + 818^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2945 + ... + 4112.

Almost surely, 2^4121288 is an apocalyptic number.

It is an amenable number.

4121288 is a deficient number, since it is larger than the sum of its proper divisors (3713092).

4121288 is a wasteful number, since it uses less digits than its factorization.

4121288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136 (or 7132 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 4121288 is about 2030.0955642531. The cubic root of 4121288 is about 160.3285955275.

The spelling of 4121288 in words is "four million, one hundred twenty-one thousand, two hundred eighty-eight".