3497420 has 24 divisors (see below), whose sum is σ = 7582848. Its totient is φ = 1353600.

The previous prime is 3497419. The next prime is 3497437. The reversal of 3497420 is 247943.

3497420 = T₃₁₁ + T₃₁₂ + ... + T₃₇₀.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 2201 + ... + 3440.

It is an arithmetic number, because the mean of its divisors is an integer number (315952).

Almost surely, 2^3497420 is an apocalyptic number.

It is an amenable number.

3497420 is an abundant number, since it is smaller than the sum of its proper divisors (4085428).

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

3497420 is a wasteful number, since it uses less digits than its factorization.

3497420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681 (or 5679 counting only the distinct ones).

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

The square root of 3497420 is about 1870.1390322647. The cubic root of 3497420 is about 151.7921327587.

The spelling of 3497420 in words is "three million, four hundred ninety-seven thousand, four hundred twenty".