3250530 has 40 divisors (see below), whose sum is σ = 8742492. Its totient is φ = 866592.

The previous prime is 3250517. The next prime is 3250549. The reversal of 3250530 is 350523.

It can be written as a sum of positive squares in 2 ways, for example, as 3207681 + 42849 = 1791^2 + 207^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1197 + ... + 2816.

Almost surely, 2^3250530 is an apocalyptic number.

3250530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3250530 is an abundant number, since it is smaller than the sum of its proper divisors (5491962).

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

3250530 is a wasteful number, since it uses less digits than its factorization.

3250530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032 (or 4023 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 3250530 is about 1802.9226272916. The cubic root of 3250530 is about 148.1328548951.

The spelling of 3250530 in words is "three million, two hundred fifty thousand, five hundred thirty".