3505772 has 6 divisors (see below), whose sum is σ = 6135108. Its totient is φ = 1752884.

The previous prime is 3505771. The next prime is 3505793. The reversal of 3505772 is 2775053.

It is not an unprimeable number, because it can be changed into a prime (3505771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438218 + ... + 438225.

It is an arithmetic number, because the mean of its divisors is an integer number (1022518).

Almost surely, 2^3505772 is an apocalyptic number.

It is an amenable number.

3505772 is a deficient number, since it is larger than the sum of its proper divisors (2629336).

3505772 is a wasteful number, since it uses less digits than its factorization.

3505772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876447 (or 876445 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 3505772 is about 1872.3706897941. The cubic root of 3505772 is about 151.9128655720.

The spelling of 3505772 in words is "three million, five hundred five thousand, seven hundred seventy-two".