3253630 has 16 divisors (see below), whose sum is σ = 6201360. Its totient is φ = 1224832.

The previous prime is 3253571. The next prime is 3253631. The reversal of 3253630 is 363523.

It is a super-2 number, since 2×3253630² = 21172216353800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253631) 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 7 ways as a sum of consecutive naturals, for example, 9400 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (387585).

Almost surely, 2^3253630 is an apocalyptic number.

3253630 is a deficient number, since it is larger than the sum of its proper divisors (2947730).

3253630 is a wasteful number, since it uses less digits than its factorization.

3253630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19163.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 3253630 is about 1803.7821376208. The cubic root of 3253630 is about 148.1799309048.

It can be divided in two parts, 3253 and 630, that added together give a palindrome (3883).

The spelling of 3253630 in words is "three million, two hundred fifty-three thousand, six hundred thirty".