5146678 has 4 divisors (see below), whose sum is σ = 7720020. Its totient is φ = 2573338.

The previous prime is 5146667. The next prime is 5146681. The reversal of 5146678 is 8766415.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286668 + ... + 1286671.

It is an arithmetic number, because the mean of its divisors is an integer number (1930005).

Almost surely, 2^5146678 is an apocalyptic number.

5146678 is a deficient number, since it is larger than the sum of its proper divisors (2573342).

5146678 is a wasteful number, since it uses less digits than its factorization.

5146678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573341.

The product of its digits is 40320, while the sum is 37.

The square root of 5146678 is about 2268.6291014619. The cubic root of 5146678 is about 172.6536109811.

The spelling of 5146678 in words is "five million, one hundred forty-six thousand, six hundred seventy-eight".