3425424 has 20 divisors (see below), whose sum is σ = 8849136. Its totient is φ = 1141792.

The previous prime is 3425419. The next prime is 3425431. The reversal of 3425424 is 4245243.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3425394 and 3425403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35634 + ... + 35729.

Almost surely, 2^3425424 is an apocalyptic number.

It is an amenable number.

3425424 is an abundant number, since it is smaller than the sum of its proper divisors (5423712).

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

3425424 is a wasteful number, since it uses less digits than its factorization.

3425424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71374 (or 71368 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 3425424 is about 1850.7901015512. The cubic root of 3425424 is about 150.7433325159.

The spelling of 3425424 in words is "three million, four hundred twenty-five thousand, four hundred twenty-four".