3480500 has 24 divisors (see below), whose sum is σ = 7602504. Its totient is φ = 1392000.

The previous prime is 3480487. The next prime is 3480509. The reversal of 3480500 is 50843.

It can be written as a sum of positive squares in 4 ways, for example, as 13456 + 3467044 = 116^2 + 1862^2 .

It is a super-2 number, since 2×3480500² = 24227760500000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2981 + ... + 3980.

It is an arithmetic number, because the mean of its divisors is an integer number (316771).

Almost surely, 2^3480500 is an apocalyptic number.

It is an amenable number.

3480500 is an abundant number, since it is smaller than the sum of its proper divisors (4122004).

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

3480500 is a wasteful number, since it uses less digits than its factorization.

3480500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980 (or 6968 counting only the distinct ones).

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

The square root of 3480500 is about 1865.6098198712. The cubic root of 3480500 is about 151.5469543343.

The spelling of 3480500 in words is "three million, four hundred eighty thousand, five hundred".