4990854 has 16 divisors (see below), whose sum is σ = 10889280. Its totient is φ = 1512360.

The previous prime is 4990849. The next prime is 4990891. The reversal of 4990854 is 4580994.

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, 37744 + ... + 37875.

It is an arithmetic number, because the mean of its divisors is an integer number (680580).

Almost surely, 2^4990854 is an apocalyptic number.

4990854 is an abundant number, since it is smaller than the sum of its proper divisors (5898426).

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

4990854 is a wasteful number, since it uses less digits than its factorization.

4990854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75635.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 4990854 is about 2234.0219336434. The cubic root of 4990854 is about 170.8932680970.

The spelling of 4990854 in words is "four million, nine hundred ninety thousand, eight hundred fifty-four".