7453634 has 4 divisors (see below), whose sum is σ = 11180454. Its totient is φ = 3726816.

The previous prime is 7453603. The next prime is 7453637. The reversal of 7453634 is 4363547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4363547 = 349 ⋅12503.

It can be written as a sum of positive squares in only one way, i.e., 4020025 + 3433609 = 2005^2 + 1853^2 .

It is a d-powerful number, because it can be written as 7⁵ + 4⁶ + 5⁵ + 3¹³ + 6⁶ + 3¹³ + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 7453634.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7453637) 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 as a sum of consecutive naturals, namely, 1863407 + ... + 1863410.

Almost surely, 2^7453634 is an apocalyptic number.

7453634 is a deficient number, since it is larger than the sum of its proper divisors (3726820).

7453634 is a wasteful number, since it uses less digits than its factorization.

7453634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726819.

The product of its digits is 30240, while the sum is 32.

The square root of 7453634 is about 2730.1344289247. The cubic root of 7453634 is about 195.3391773992.

The spelling of 7453634 in words is "seven million, four hundred fifty-three thousand, six hundred thirty-four".