3630078 has 24 divisors (see below), whose sum is σ = 8328528. Its totient is φ = 1138752.

The previous prime is 3630047. The next prime is 3630097. The reversal of 3630078 is 8700363.

It is a happy number.

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, 5626 + ... + 6237.

It is an arithmetic number, because the mean of its divisors is an integer number (347022).

Almost surely, 2^3630078 is an apocalyptic number.

3630078 is an abundant number, since it is smaller than the sum of its proper divisors (4698450).

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

3630078 is a wasteful number, since it uses less digits than its factorization.

3630078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888 (or 11885 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3630078 is about 1905.2763579072. The cubic root of 3630078 is about 153.6875375860.

The spelling of 3630078 in words is "three million, six hundred thirty thousand, seventy-eight".