3520874 has 8 divisors (see below), whose sum is σ = 6035808. Its totient is φ = 1508940.

The previous prime is 3520873. The next prime is 3520879. The reversal of 3520874 is 4780253.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3520873) 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 3 ways as a sum of consecutive naturals, for example, 125732 + ... + 125759.

It is an arithmetic number, because the mean of its divisors is an integer number (754476).

Almost surely, 2^3520874 is an apocalyptic number.

3520874 is a deficient number, since it is larger than the sum of its proper divisors (2514934).

3520874 is a wasteful number, since it uses less digits than its factorization.

3520874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251500.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3520874 is about 1876.3992112554. The cubic root of 3520874 is about 152.1306874660.

The spelling of 3520874 in words is "three million, five hundred twenty thousand, eight hundred seventy-four".