3403470 has 64 divisors (see below), whose sum is σ = 9838080. Its totient is φ = 736128.

The previous prime is 3403457. The next prime is 3403487. The reversal of 3403470 is 743043.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3564 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (153720).

Almost surely, 2^3403470 is an apocalyptic number.

3403470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3403470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4919040).

3403470 is an abundant number, since it is smaller than the sum of its proper divisors (6434610).

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

3403470 is a wasteful number, since it uses less digits than its factorization.

3403470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 3403470 is about 1844.8495873648. The cubic root of 3403470 is about 150.4205973281.

The spelling of 3403470 in words is "three million, four hundred three thousand, four hundred seventy".