3427850 has 24 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 1359920.

The previous prime is 3427849. The next prime is 3427859. The reversal of 3427850 is 587243.

It is a happy number.

It is a super-3 number, since 3×3427850³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3427859) 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, 8759 + ... + 9141.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

Almost surely, 2^3427850 is an apocalyptic number.

3427850 is a deficient number, since it is larger than the sum of its proper divisors (3000310).

3427850 is a wasteful number, since it uses less digits than its factorization.

3427850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3427850 is about 1851.4453813170. The cubic root of 3427850 is about 150.7789112768.

It can be divided in two parts, 342 and 7850, that added together give a 13-th power (8192 = 2¹³).

The spelling of 3427850 in words is "three million, four hundred twenty-seven thousand, eight hundred fifty".