3518496 has 72 divisors (see below), whose sum is σ = 10548720. Its totient is φ = 1109376.

The previous prime is 3518491. The next prime is 3518513. The reversal of 3518496 is 6948153.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3518496.

It is not an unprimeable number, because it can be changed into a prime (3518491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5151 + ... + 5793.

It is an arithmetic number, because the mean of its divisors is an integer number (146510).

Almost surely, 2^3518496 is an apocalyptic number.

3518496 is a gapful number since it is divisible by the number (36) 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 3518496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5274360).

3518496 is an abundant number, since it is smaller than the sum of its proper divisors (7030224).

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

3518496 is a wasteful number, since it uses less digits than its factorization.

3518496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 667 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3518496 is about 1875.7654437589. The cubic root of 3518496 is about 152.0964300391.

The spelling of 3518496 in words is "three million, five hundred eighteen thousand, four hundred ninety-six".