3634039 has 8 divisors (see below), whose sum is σ = 3868128. Its totient is φ = 3402240.

The previous prime is 3634031. The next prime is 3634061. The reversal of 3634039 is 9304363.

3634039 = T₁₅₅₅ + T₁₅₅₆ + T₁₅₅₇.

3634039 is nontrivially palindromic in base 4.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3634039 - 2³ = 3634031 is a prime.

It is a Duffinian number.

3634039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3633998 and 3634016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3654 + ... + 4540.

It is an arithmetic number, because the mean of its divisors is an integer number (483516).

Almost surely, 2^3634039 is an apocalyptic number.

3634039 is the 1557-th centered triangular number.

3634039 is a deficient number, since it is larger than the sum of its proper divisors (234089).

3634039 is a wasteful number, since it uses less digits than its factorization.

3634039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 3634039 is about 1906.3155562498. The cubic root of 3634039 is about 153.7434165555.

The spelling of 3634039 in words is "three million, six hundred thirty-four thousand, thirty-nine".