3500480 has 28 divisors (see below), whose sum is σ = 8336280. Its totient is φ = 1400064.

The previous prime is 3500477. The next prime is 3500509. The reversal of 3500480 is 840053.

3500480 is nontrivially palindromic in base 3.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5150 + ... + 5789.

Almost surely, 2^3500480 is an apocalyptic number.

It is an amenable number.

3500480 is an abundant number, since it is smaller than the sum of its proper divisors (4835800).

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

3500480 is a wasteful number, since it uses less digits than its factorization.

3500480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956 (or 10946 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3500480 is about 1870.9569743850. The cubic root of 3500480 is about 151.8363890513.

The spelling of 3500480 in words is "three million, five hundred thousand, four hundred eighty".