3470140 has 48 divisors (see below), whose sum is σ = 7822080. Its totient is φ = 1290240.

The previous prime is 3470113. The next prime is 3470153. The reversal of 3470140 is 410743.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17884 + ... + 18076.

It is an arithmetic number, because the mean of its divisors is an integer number (162960).

Almost surely, 2^3470140 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 3470140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3911040).

3470140 is an abundant number, since it is smaller than the sum of its proper divisors (4351940).

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

3470140 is a wasteful number, since it uses less digits than its factorization.

3470140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3470140 is about 1862.8311786096. The cubic root of 3470140 is about 151.3964408257.

Adding to 3470140 its reverse (410743), we get a palindrome (3880883).

The spelling of 3470140 in words is "three million, four hundred seventy thousand, one hundred forty".