2450290 has 8 divisors (see below), whose sum is σ = 4410540. Its totient is φ = 980112.

The previous prime is 2450249. The next prime is 2450291. The reversal of 2450290 is 920542.

It is a happy number.

2450290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2211169 + 239121 = 1487^2 + 489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2450291) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 122505 + ... + 122524.

2^2450290 is an apocalyptic number.

2450290 is a deficient number, since it is larger than the sum of its proper divisors (1960250).

2450290 is a wasteful number, since it uses less digits than its factorization.

2450290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245036.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2450290 is about 1565.3402186106. The cubic root of 2450290 is about 134.8152938120.

The spelling of 2450290 in words is "two million, four hundred fifty thousand, two hundred ninety".