3500368 has 30 divisors (see below), whose sum is σ = 7213886. Its totient is φ = 1645056.

The previous prime is 3500353. The next prime is 3500381. The reversal of 3500368 is 8630053.

It can be written as a sum of positive squares in 3 ways, for example, as 1617984 + 1882384 = 1272^2 + 1372^2 .

It is a super-2 number, since 2×3500368² = 24505152270848, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4246 + ... + 5002.

Almost surely, 2^3500368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3500368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3606943).

3500368 is an abundant number, since it is smaller than the sum of its proper divisors (3713518).

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

3500368 is a wasteful number, since it uses less digits than its factorization.

3500368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3500368 is about 1870.9270429389. The cubic root of 3500368 is about 151.8347696680.

The spelling of 3500368 in words is "three million, five hundred thousand, three hundred sixty-eight".