3452680 has 128 divisors (see below), whose sum is σ = 10368000. Its totient is φ = 1002240.

The previous prime is 3452671. The next prime is 3452689. The reversal of 3452680 is 862543.

3452680 = 27³ + 28³ + ... + 61³.

It is an interprime number because it is at equal distance from previous prime (3452671) and next prime (3452689).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58491 + ... + 58549.

It is an arithmetic number, because the mean of its divisors is an integer number (81000).

Almost surely, 2^3452680 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 3452680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5184000).

3452680 is an abundant number, since it is smaller than the sum of its proper divisors (6915320).

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

3452680 is a wasteful number, since it uses less digits than its factorization.

3452680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3452680 is about 1858.1388537997. The cubic root of 3452680 is about 151.1420968433.

It can be divided in two parts, 345 and 2680, that added together give a square (3025 = 55²).

The spelling of 3452680 in words is "three million, four hundred fifty-two thousand, six hundred eighty".