4999146 has 8 divisors (see below), whose sum is σ = 9998304. Its totient is φ = 1666380.

The previous prime is 4999121. The next prime is 4999151. The reversal of 4999146 is 6419994.

4999146 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

4999146 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4999098 and 4999107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416590 + ... + 416601.

It is an arithmetic number, because the mean of its divisors is an integer number (1249788).

Almost surely, 2^4999146 is an apocalyptic number.

4999146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4999146 is a wasteful number, since it uses less digits than its factorization.

4999146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833196.

The product of its digits is 69984, while the sum is 42.

The square root of 4999146 is about 2235.8770091398. The cubic root of 4999146 is about 170.9878586503.

The spelling of 4999146 in words is "four million, nine hundred ninety-nine thousand, one hundred forty-six".