3521154 has 32 divisors (see below), whose sum is σ = 8668800. Its totient is φ = 928512.

The previous prime is 3521153. The next prime is 3521173. The reversal of 3521154 is 4511253.

3521154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3521154.

It is not an unprimeable number, because it can be changed into a prime (3521153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2679 + ... + 3770.

It is an arithmetic number, because the mean of its divisors is an integer number (270900).

Almost surely, 2^3521154 is an apocalyptic number.

3521154 is an abundant number, since it is smaller than the sum of its proper divisors (5147646).

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

3521154 is a wasteful number, since it uses less digits than its factorization.

3521154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474.

The product of its digits is 600, while the sum is 21.

The square root of 3521154 is about 1876.4738207606. The cubic root of 3521154 is about 152.1347201261.

Subtracting 3521154 from its reverse (4511253), we obtain a palindrome (990099).

The spelling of 3521154 in words is "three million, five hundred twenty-one thousand, one hundred fifty-four".