3520090 has 16 divisors (see below), whose sum is σ = 7241472. Its totient is φ = 1206864.

The previous prime is 3520079. The next prime is 3520091. The reversal of 3520090 is 900253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25074 + ... + 25213.

It is an arithmetic number, because the mean of its divisors is an integer number (452592).

Almost surely, 2^3520090 is an apocalyptic number.

3520090 is an abundant number, since it is smaller than the sum of its proper divisors (3721382).

3520090 is a wasteful number, since it uses less digits than its factorization.

3520090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50301.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 3520090 is about 1876.1902888567. The cubic root of 3520090 is about 152.1193948805.

The spelling of 3520090 in words is "three million, five hundred twenty thousand, ninety".