3240630 has 24 divisors (see below), whose sum is σ = 8425872. Its totient is φ = 864144.

The previous prime is 3240619. The next prime is 3240649. The reversal of 3240630 is 360423.

3240630 is a `hidden beast` number, since 32 + 4 + 0 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17914 + ... + 18093.

It is an arithmetic number, because the mean of its divisors is an integer number (351078).

Almost surely, 2^3240630 is an apocalyptic number.

3240630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3240630 is an abundant number, since it is smaller than the sum of its proper divisors (5185242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3240630 is a wasteful number, since it uses less digits than its factorization.

3240630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36020 (or 36017 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3240630 is about 1800.1749914939. The cubic root of 3240630 is about 147.9823146630.

The spelling of 3240630 in words is "three million, two hundred forty thousand, six hundred thirty".