3578988 has 48 divisors (see below), whose sum is σ = 9644544. Its totient is φ = 1011840.

The previous prime is 3578969. The next prime is 3578989. The reversal of 3578988 is 8898753.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3578989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11353 + ... + 11663.

It is an arithmetic number, because the mean of its divisors is an integer number (200928).

Almost surely, 2^3578988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3578988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4822272).

3578988 is an abundant number, since it is smaller than the sum of its proper divisors (6065556).

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

3578988 is a wasteful number, since it uses less digits than its factorization.

3578988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 460 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 3578988 is about 1891.8213446306. The cubic root of 3578988 is about 152.9631249507.

The spelling of 3578988 in words is "three million, five hundred seventy-eight thousand, nine hundred eighty-eight".