7285634 has 4 divisors (see below), whose sum is σ = 10928454. Its totient is φ = 3642816.

The previous prime is 7285631. The next prime is 7285643. The reversal of 7285634 is 4365827.

It is a happy number.

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., 6235009 + 1050625 = 2497^2 + 1025^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7285594 and 7285603.

It is not an unprimeable number, because it can be changed into a prime (7285631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821407 + ... + 1821410.

Almost surely, 2^7285634 is an apocalyptic number.

7285634 is a deficient number, since it is larger than the sum of its proper divisors (3642820).

7285634 is a wasteful number, since it uses less digits than its factorization.

7285634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642819.

The product of its digits is 40320, while the sum is 35.

The square root of 7285634 is about 2699.1913603893. The cubic root of 7285634 is about 193.8604054761.

The spelling of 7285634 in words is "seven million, two hundred eighty-five thousand, six hundred thirty-four".