3456425 has 12 divisors (see below), whose sum is σ = 4898496. Its totient is φ = 2370000.

The previous prime is 3456419. The next prime is 3456433. The reversal of 3456425 is 5246543.

It is not a de Polignac number, because 3456425 - 2⁶ = 3456361 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 9701 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (408208).

Almost surely, 2^3456425 is an apocalyptic number.

3456425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3456425 is a deficient number, since it is larger than the sum of its proper divisors (1442071).

3456425 is a wasteful number, since it uses less digits than its factorization.

3456425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19768 (or 19763 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 3456425 is about 1859.1463094657. The cubic root of 3456425 is about 151.1967232617.

The spelling of 3456425 in words is "three million, four hundred fifty-six thousand, four hundred twenty-five".