3573630 has 48 divisors (see below), whose sum is σ = 9462960. Its totient is φ = 935424.

The previous prime is 3573629. The next prime is 3573637. The reversal of 3573630 is 363753.

It is a junction number, because it is equal to n+sod(n) for n = 3573594 and 3573603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3573637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4974 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (197145).

Almost surely, 2^3573630 is an apocalyptic number.

3573630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3573630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4731480).

3573630 is an abundant number, since it is smaller than the sum of its proper divisors (5889330).

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

3573630 is a wasteful number, since it uses less digits than its factorization.

3573630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 742 counting only the distinct ones).

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

The square root of 3573630 is about 1890.4047185722. The cubic root of 3573630 is about 152.8867545958.

The spelling of 3573630 in words is "three million, five hundred seventy-three thousand, six hundred thirty".