3486540 has 24 divisors (see below), whose sum is σ = 9762480. Its totient is φ = 929728.

The previous prime is 3486529. The next prime is 3486551. The reversal of 3486540 is 456843.

3486540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3486529) and next prime (3486551).

It is a super-2 number, since 2×3486540² = 24311922343200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3486498 and 3486507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28995 + ... + 29114.

It is an arithmetic number, because the mean of its divisors is an integer number (406770).

Almost surely, 2^3486540 is an apocalyptic number.

3486540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3486540 is an abundant number, since it is smaller than the sum of its proper divisors (6275940).

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

3486540 is a wasteful number, since it uses less digits than its factorization.

3486540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58121 (or 58119 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3486540 is about 1867.2278918225. The cubic root of 3486540 is about 151.6345676679.

The spelling of 3486540 in words is "three million, four hundred eighty-six thousand, five hundred forty".