3509244 has 30 divisors (see below), whose sum is σ = 9174704. Its totient is φ = 1169640.

The previous prime is 3509221. The next prime is 3509251. The reversal of 3509244 is 4429053.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5092 + ... + 5739.

Almost surely, 2^3509244 is an apocalyptic number.

It is an amenable number.

3509244 is an abundant number, since it is smaller than the sum of its proper divisors (5665460).

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

3509244 is a wasteful number, since it uses less digits than its factorization.

3509244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10847 (or 10836 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3509244 is about 1873.2976271805. The cubic root of 3509244 is about 151.9629988422.

The spelling of 3509244 in words is "three million, five hundred nine thousand, two hundred forty-four".