3435140 has 12 divisors (see below), whose sum is σ = 7213836. Its totient is φ = 1374048.

The previous prime is 3435109. The next prime is 3435151. The reversal of 3435140 is 415343.

It can be written as a sum of positive squares in 2 ways, for example, as 2617924 + 817216 = 1618^2 + 904^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 171757 = 3435140 / (3 + 4 + 3 + 5 + 1 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85859 + ... + 85898.

It is an arithmetic number, because the mean of its divisors is an integer number (601153).

Almost surely, 2^3435140 is an apocalyptic number.

It is an amenable number.

3435140 is an abundant number, since it is smaller than the sum of its proper divisors (3778696).

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

3435140 is a wasteful number, since it uses less digits than its factorization.

3435140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171766 (or 171764 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3435140 is about 1853.4130678292. The cubic root of 3435140 is about 150.8857226382.

The spelling of 3435140 in words is "three million, four hundred thirty-five thousand, one hundred forty".