2725950 has 48 divisors (see below), whose sum is σ = 7164720. Its totient is φ = 683520.

The previous prime is 2725939. The next prime is 2725963. The reversal of 2725950 is 595272.

It is a happy number.

2725950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2016 + ... + 3084.

It is an arithmetic number, because the mean of its divisors is an integer number (149265).

2^2725950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2725950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3582360).

2725950 is an abundant number, since it is smaller than the sum of its proper divisors (4438770).

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

2725950 is a wasteful number, since it uses less digits than its factorization.

2725950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 2725950 is about 1651.0451235505. The cubic root of 2725950 is about 139.6923516525.

The spelling of 2725950 in words is "two million, seven hundred twenty-five thousand, nine hundred fifty".