4152634 has 4 divisors (see below), whose sum is σ = 6228954. Its totient is φ = 2076316.

The previous prime is 4152601. The next prime is 4152653. The reversal of 4152634 is 4362514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4012009 + 140625 = 2003^2 + 375^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4152599 and 4152608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038157 + ... + 1038160.

Almost surely, 2^4152634 is an apocalyptic number.

4152634 is a deficient number, since it is larger than the sum of its proper divisors (2076320).

4152634 is a wasteful number, since it uses less digits than its factorization.

4152634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076319.

The product of its digits is 2880, while the sum is 25.

The square root of 4152634 is about 2037.8012660709. The cubic root of 4152634 is about 160.7340490499.

Adding to 4152634 its product of digits (2880), we get a palindrome (4155514).

The spelling of 4152634 in words is "four million, one hundred fifty-two thousand, six hundred thirty-four".