3454830 has 48 divisors (see below), whose sum is σ = 9378720. Its totient is φ = 880704.

The previous prime is 3454819. The next prime is 3454837. The reversal of 3454830 is 384543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3454794 and 3454803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1236 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (195390).

Almost surely, 2^3454830 is an apocalyptic number.

3454830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3454830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4689360).

3454830 is an abundant number, since it is smaller than the sum of its proper divisors (5923890).

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

3454830 is a wasteful number, since it uses less digits than its factorization.

3454830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3454830 is about 1858.7172996451. The cubic root of 3454830 is about 151.1734626308.

The spelling of 3454830 in words is "three million, four hundred fifty-four thousand, eight hundred thirty".