3541020 has 48 divisors (see below), whose sum is σ = 11332608. Its totient is φ = 809280.

The previous prime is 3541019. The next prime is 3541033. The reversal of 3541020 is 201453.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 3796 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (236096).

Almost surely, 2^3541020 is an apocalyptic number.

3541020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3541020 is an abundant number, since it is smaller than the sum of its proper divisors (7791588).

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

3541020 is a wasteful number, since it uses less digits than its factorization.

3541020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450 (or 8448 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3541020 is about 1881.7598146416. The cubic root of 3541020 is about 152.4202933827.

Adding to 3541020 its reverse (201453), we get a palindrome (3742473).

The spelling of 3541020 in words is "three million, five hundred forty-one thousand, twenty".