4623634 has 4 divisors (see below), whose sum is σ = 6935454. Its totient is φ = 2311816.

The previous prime is 4623629. The next prime is 4623649. The reversal of 4623634 is 4363264.

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., 3294225 + 1329409 = 1815^2 + 1153^2 .

It is a d-powerful number, because it can be written as 4³ + 6⁶ + 2²¹ + 3⁸ + 6⁸ + 3¹² + 4⁹ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155907 + ... + 1155910.

Almost surely, 2^4623634 is an apocalyptic number.

4623634 is a deficient number, since it is larger than the sum of its proper divisors (2311820).

4623634 is a wasteful number, since it uses less digits than its factorization.

4623634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311819.

The product of its digits is 10368, while the sum is 28.

The square root of 4623634 is about 2150.2637047581. The cubic root of 4623634 is about 166.5946880300.

Adding to 4623634 its reverse (4363264), we get a palindrome (8986898).

It can be divided in two parts, 462 and 3634, that added together give a 12-th power (4096 = 2¹²).

The spelling of 4623634 in words is "four million, six hundred twenty-three thousand, six hundred thirty-four".