4097152 has 16 divisors (see below), whose sum is σ = 8162550. Its totient is φ = 2048512.

The previous prime is 4097143. The next prime is 4097167. The reversal of 4097152 is 2517904.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4096576 + 576 = 2024^2 + 24^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×4097152² = 33573309022208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4097152.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15877 + ... + 16132.

Almost surely, 2^4097152 is an apocalyptic number.

It is an amenable number.

4097152 is a deficient number, since it is larger than the sum of its proper divisors (4065398).

4097152 is an equidigital number, since it uses as much as digits as its factorization.

4097152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32023 (or 32011 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4097152 is about 2024.1422874887. The cubic root of 4097152 is about 160.0149985940.

The spelling of 4097152 in words is "four million, ninety-seven thousand, one hundred fifty-two".