3494620 has 48 divisors (see below), whose sum is σ = 7838208. Its totient is φ = 1305920.

The previous prime is 3494609. The next prime is 3494627. The reversal of 3494620 is 264943.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32607 + ... + 32713.

It is an arithmetic number, because the mean of its divisors is an integer number (163296).

Almost surely, 2^3494620 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 3494620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919104).

3494620 is an abundant number, since it is smaller than the sum of its proper divisors (4343588).

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

3494620 is a wasteful number, since it uses less digits than its factorization.

3494620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3494620 is about 1869.3902749292. The cubic root of 3494620 is about 151.7516141818.

It can be divided in two parts, 3494 and 620, that added together give a palindrome (4114).

The spelling of 3494620 in words is "three million, four hundred ninety-four thousand, six hundred twenty".