3620135 has 8 divisors (see below), whose sum is σ = 4379136. Its totient is φ = 2872800.

The previous prime is 3620129. The next prime is 3620153. The reversal of 3620135 is 5310263.

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

It is not a de Polignac number, because 3620135 - 2⁴ = 3620119 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216 + ... + 3485.

It is an arithmetic number, because the mean of its divisors is an integer number (547392).

Almost surely, 2^3620135 is an apocalyptic number.

3620135 is a deficient number, since it is larger than the sum of its proper divisors (759001).

3620135 is a wasteful number, since it uses less digits than its factorization.

3620135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3620135 is about 1902.6652359256. The cubic root of 3620135 is about 153.5470895008.

Adding to 3620135 its reverse (5310263), we get a palindrome (8930398).

The spelling of 3620135 in words is "three million, six hundred twenty thousand, one hundred thirty-five".