3458456 has 32 divisors (see below), whose sum is σ = 6956400. Its totient is φ = 1607040.

The previous prime is 3458423. The next prime is 3458471. The reversal of 3458456 is 6548543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9086 + ... + 9458.

Almost surely, 2^3458456 is an apocalyptic number.

It is an amenable number.

3458456 is an abundant number, since it is smaller than the sum of its proper divisors (3497944).

3458456 is a wasteful number, since it uses less digits than its factorization.

3458456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 455 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 3458456 is about 1859.6924476913. The cubic root of 3458456 is about 151.2263319294.

It can be divided in two parts, 345 and 8456, that multiplied together give a triangular number (2917320 = T₂₄₁₅).

The spelling of 3458456 in words is "three million, four hundred fifty-eight thousand, four hundred fifty-six".