3420496 has 20 divisors (see below), whose sum is σ = 6722784. Its totient is φ = 1685600.

The previous prime is 3420493. The next prime is 3420497. The reversal of 3420496 is 6940243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370 + ... + 2641.

Almost surely, 2^3420496 is an apocalyptic number.

It is an amenable number.

3420496 is a deficient number, since it is larger than the sum of its proper divisors (3302288).

3420496 is a wasteful number, since it uses less digits than its factorization.

3420496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090 (or 3084 counting only the distinct ones).

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

The square root of 3420496 is about 1849.4582990703. The cubic root of 3420496 is about 150.6710086548.

It can be divided in two parts, 3420 and 496, that added together give a triangular number (3916 = T₈₈).

The spelling of 3420496 in words is "three million, four hundred twenty thousand, four hundred ninety-six".