3427730 has 16 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 1359792.

The previous prime is 3427709. The next prime is 3427747. The reversal of 3427730 is 377243.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3427730.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^3427730 is an apocalyptic number.

3427730 is a deficient number, since it is larger than the sum of its proper divisors (2793070).

3427730 is a wasteful number, since it uses less digits than its factorization.

3427730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 3427730 is about 1851.4129739202. The cubic root of 3427730 is about 150.7771517987. Note that the first 3 decimals are identical.

The spelling of 3427730 in words is "three million, four hundred twenty-seven thousand, seven hundred thirty".