3620234 has 8 divisors (see below), whose sum is σ = 5486628. Its totient is φ = 1791360.

The previous prime is 3620231. The next prime is 3620249. The reversal of 3620234 is 4320263.

It can be written as a sum of positive squares in 2 ways, for example, as 3367225 + 253009 = 1835^2 + 503^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3620231) 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 in 3 ways as a sum of consecutive naturals, for example, 9137 + ... + 9524.

Almost surely, 2^3620234 is an apocalyptic number.

3620234 is a deficient number, since it is larger than the sum of its proper divisors (1866394).

3620234 is a wasteful number, since it uses less digits than its factorization.

3620234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18760.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3620234 is about 1902.6912518851. The cubic root of 3620234 is about 153.5484891745.

Adding to 3620234 its reverse (4320263), we get a palindrome (7940497).

The spelling of 3620234 in words is "three million, six hundred twenty thousand, two hundred thirty-four".