3507712 has 80 divisors (see below), whose sum is σ = 8249472. Its totient is φ = 1474560.

The previous prime is 3507709. The next prime is 3507719. The reversal of 3507712 is 2177053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113137 + ... + 113167.

Almost surely, 2^3507712 is an apocalyptic number.

3507712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3507712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4124736).

3507712 is an abundant number, since it is smaller than the sum of its proper divisors (4741760).

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

3507712 is a wasteful number, since it uses less digits than its factorization.

3507712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 3507712 is about 1872.8886779518. Note that the first 3 decimals coincide. The cubic root of 3507712 is about 151.9408819037.

The spelling of 3507712 in words is "three million, five hundred seven thousand, seven hundred twelve".