2390100 has 72 divisors (see below), whose sum is σ = 7166208. Its totient is φ = 614400.

The previous prime is 2390099. The next prime is 2390111. The reversal of 2390100 is 10932.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2390100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9172 + ... + 9428.

2^2390100 is an apocalyptic number.

2390100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2390100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3583104).

2390100 is an abundant number, since it is smaller than the sum of its proper divisors (4776108).

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

2390100 is a wasteful number, since it uses less digits than its factorization.

2390100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2390100 is about 1545.9948253471. The cubic root of 2390100 is about 133.7022422441.

The spelling of 2390100 in words is "two million, three hundred ninety thousand, one hundred".