3479420 has 48 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 1150464.

The previous prime is 3479393. The next prime is 3479423. The reversal of 3479420 is 249743.

3479420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3479423) by changing a digit.

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, 3632 + ... + 4488.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

Almost surely, 2^3479420 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 3479420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324320).

3479420 is an abundant number, since it is smaller than the sum of its proper divisors (5169220).

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

3479420 is a wasteful number, since it uses less digits than its factorization.

3479420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3479420 is about 1865.3203478223. The cubic root of 3479420 is about 151.5312776937.

The spelling of 3479420 in words is "three million, four hundred seventy-nine thousand, four hundred twenty".