3494680 has 48 divisors (see below), whose sum is σ = 9151920. Its totient is φ = 1197504.

The previous prime is 3494669. The next prime is 3494681. The reversal of 3494680 is 864943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1069 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (190665).

Almost surely, 2^3494680 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 3494680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4575960).

3494680 is an abundant number, since it is smaller than the sum of its proper divisors (5657240).

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

3494680 is a wasteful number, since it uses less digits than its factorization.

3494680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3494680 is about 1869.4063228737. The cubic root of 3494680 is about 151.7524826639.

The spelling of 3494680 in words is "three million, four hundred ninety-four thousand, six hundred eighty".