3554020 has 24 divisors (see below), whose sum is σ = 7903224. Its totient is φ = 1337856.

The previous prime is 3554011. The next prime is 3554039. The reversal of 3554020 is 204553.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1806336 + 1747684 = 1344^2 + 1322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4887 + ... + 5566.

It is an arithmetic number, because the mean of its divisors is an integer number (329301).

Almost surely, 2^3554020 is an apocalyptic number.

It is an amenable number.

3554020 is an abundant number, since it is smaller than the sum of its proper divisors (4349204).

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

3554020 is a wasteful number, since it uses less digits than its factorization.

3554020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479 (or 10477 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3554020 is about 1885.2108635376. The cubic root of 3554020 is about 152.6065903560.

Adding to 3554020 its reverse (204553), we get a palindrome (3758573).

The spelling of 3554020 in words is "three million, five hundred fifty-four thousand, twenty".