3449830 has 32 divisors (see below), whose sum is σ = 6658560. Its totient is φ = 1283040.

The previous prime is 3449821. The next prime is 3449879. The reversal of 3449830 is 389443.

It is a junction number, because it is equal to n+sod(n) for n = 3449792 and 3449801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12595 + ... + 12865.

It is an arithmetic number, because the mean of its divisors is an integer number (208080).

Almost surely, 2^3449830 is an apocalyptic number.

3449830 is a deficient number, since it is larger than the sum of its proper divisors (3208730).

3449830 is a wasteful number, since it uses less digits than its factorization.

3449830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3449830 is about 1857.3717990752. The cubic root of 3449830 is about 151.1004988623.

The spelling of 3449830 in words is "three million, four hundred forty-nine thousand, eight hundred thirty".