3523554 has 32 divisors (see below), whose sum is σ = 8173440. Its totient is φ = 1123056.

The previous prime is 3523519. The next prime is 3523561. The reversal of 3523554 is 4553253.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177 + ... + 2660.

It is an arithmetic number, because the mean of its divisors is an integer number (255420).

Almost surely, 2^3523554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3523554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4086720).

3523554 is an abundant number, since it is smaller than the sum of its proper divisors (4649886).

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

3523554 is a wasteful number, since it uses less digits than its factorization.

3523554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871 (or 2865 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 3523554 is about 1877.1132091592. The cubic root of 3523554 is about 152.1692770170.

The spelling of 3523554 in words is "three million, five hundred twenty-three thousand, five hundred fifty-four".