2485650 has 48 divisors (see below), whose sum is σ = 6276384. Its totient is φ = 650880.

The previous prime is 2485649. The next prime is 2485657. The reversal of 2485650 is 565842.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10837 + ... + 11063.

It is an arithmetic number, because the mean of its divisors is an integer number (130758).

2^2485650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2485650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3138192).

2485650 is an abundant number, since it is smaller than the sum of its proper divisors (3790734).

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

2485650 is a wasteful number, since it uses less digits than its factorization.

2485650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2485650 is about 1576.5944310443. The cubic root of 2485650 is about 135.4607031009.

The spelling of 2485650 in words is "two million, four hundred eighty-five thousand, six hundred fifty".