4152402 has 24 divisors (see below), whose sum is σ = 9036300. Its totient is φ = 1378080.

The previous prime is 4152389. The next prime is 4152409. The reversal of 4152402 is 2042514.

It can be written as a sum of positive squares in 2 ways, for example, as 3837681 + 314721 = 1959^2 + 561^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4152409) 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 11 ways as a sum of consecutive naturals, for example, 5952 + ... + 6612.

Almost surely, 2^4152402 is an apocalyptic number.

4152402 is an abundant number, since it is smaller than the sum of its proper divisors (4883898).

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

4152402 is a wasteful number, since it uses less digits than its factorization.

4152402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4152402 is about 2037.7443411773. The cubic root of 4152402 is about 160.7310556892.

Adding to 4152402 its reverse (2042514), we get a palindrome (6194916).

It can be divided in two parts, 4152 and 402, that added together give a palindrome (4554).

The spelling of 4152402 in words is "four million, one hundred fifty-two thousand, four hundred two".