2998650 has 24 divisors (see below), whose sum is σ = 7437024. Its totient is φ = 799600.

The previous prime is 2998649. The next prime is 2998651. The reversal of 2998650 is 568992.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2998649) and next prime (2998651).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2998599 and 2998608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9846 + ... + 10145.

It is an arithmetic number, because the mean of its divisors is an integer number (309876).

2^2998650 is an apocalyptic number.

2998650 is an abundant number, since it is smaller than the sum of its proper divisors (4438374).

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

2998650 is a wasteful number, since it uses less digits than its factorization.

2998650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20006 (or 20001 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2998650 is about 1731.6610522848. The cubic root of 2998650 is about 144.2033200413.

The spelling of 2998650 in words is "two million, nine hundred ninety-eight thousand, six hundred fifty".