3526980 has 48 divisors (see below), whose sum is σ = 10221120. Its totient is φ = 907648.

The previous prime is 3526949. The next prime is 3526987. The reversal of 3526980 is 896253.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526987) 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, 727 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (212940).

Almost surely, 2^3526980 is an apocalyptic number.

3526980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3526980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5110560).

3526980 is an abundant number, since it is smaller than the sum of its proper divisors (6694140).

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

3526980 is a wasteful number, since it uses less digits than its factorization.

3526980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3526980 is about 1878.0255589315. The cubic root of 3526980 is about 152.2185798013.

The spelling of 3526980 in words is "three million, five hundred twenty-six thousand, nine hundred eighty".