3458428 has 12 divisors (see below), whose sum is σ = 6097392. Its totient is φ = 1716320.

The previous prime is 3458423. The next prime is 3458471. The reversal of 3458428 is 8248543.

It is a junction number, because it is equal to n+sod(n) for n = 3458393 and 3458402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3458423) 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, 2608 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (508116).

Almost surely, 2^3458428 is an apocalyptic number.

It is an amenable number.

3458428 is a deficient number, since it is larger than the sum of its proper divisors (2638964).

3458428 is a wasteful number, since it uses less digits than its factorization.

3458428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452 (or 6450 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 3458428 is about 1859.6849195495. The cubic root of 3458428 is about 151.2259238138.

The spelling of 3458428 in words is "three million, four hundred fifty-eight thousand, four hundred twenty-eight".