3630375 has 48 divisors (see below), whose sum is σ = 7495488. Its totient is φ = 1656000.

The previous prime is 3630371. The next prime is 3630377. The reversal of 3630375 is 5730363.

It is not a de Polignac number, because 3630375 - 2² = 3630371 is a prime.

3630375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630371) 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 47 ways as a sum of consecutive naturals, for example, 7645 + ... + 8105.

It is an arithmetic number, because the mean of its divisors is an integer number (156156).

Almost surely, 2^3630375 is an apocalyptic number.

3630375 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3630375 is an abundant number, since it is smaller than the sum of its proper divisors (3865113).

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

3630375 is a wasteful number, since it uses less digits than its factorization.

3630375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 3630375 is about 1905.3542977620. The cubic root of 3630375 is about 153.6917288600.

It can be divided in two parts, 3630 and 375, that added together give a triangular number (4005 = T₈₉).

The spelling of 3630375 in words is "three million, six hundred thirty thousand, three hundred seventy-five".