3607634 has 4 divisors (see below), whose sum is σ = 5411454. Its totient is φ = 1803816.

The previous prime is 3607633. The next prime is 3607649. The reversal of 3607634 is 4367063.

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., 3598609 + 9025 = 1897^2 + 95^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3607597 and 3607606.

It is not an unprimeable number, because it can be changed into a prime (3607633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901907 + ... + 901910.

Almost surely, 2^3607634 is an apocalyptic number.

3607634 is a deficient number, since it is larger than the sum of its proper divisors (1803820).

3607634 is a wasteful number, since it uses less digits than its factorization.

3607634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803819.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3607634 is about 1899.3772663692. The cubic root of 3607634 is about 153.3701434414.

The spelling of 3607634 in words is "three million, six hundred seven thousand, six hundred thirty-four".