3578982 has 32 divisors (see below), whose sum is σ = 7876224. Its totient is φ = 1075200.

The previous prime is 3578969. The next prime is 3578989. The reversal of 3578982 is 2898753.

It is a super-2 number, since 2×3578982² = 25618224312648, which contains 22 as substring.

It is a congruent 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, 13798 + ... + 14054.

It is an arithmetic number, because the mean of its divisors is an integer number (246132).

Almost surely, 2^3578982 is an apocalyptic number.

3578982 is an abundant number, since it is smaller than the sum of its proper divisors (4297242).

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

3578982 is a wasteful number, since it uses less digits than its factorization.

3578982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 120960, while the sum is 42.

The square root of 3578982 is about 1891.8197588565. The cubic root of 3578982 is about 152.9630394723.

It can be divided in two parts, 3578 and 982, that added together give a triangular number (4560 = T₉₅).

The spelling of 3578982 in words is "three million, five hundred seventy-eight thousand, nine hundred eighty-two".