2350090 has 8 divisors (see below), whose sum is σ = 4230180. Its totient is φ = 940032.

The previous prime is 2350081. The next prime is 2350093. The reversal of 2350090 is 900532.

It is a Cunningham number, because it is equal to 1533²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2350089 + 1 = 1533^2 + 1^2 .

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 (2350093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117495 + ... + 117514.

2^2350090 is an apocalyptic number.

2350090 is a deficient number, since it is larger than the sum of its proper divisors (1880090).

2350090 is a wasteful number, since it uses less digits than its factorization.

2350090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235016.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2350090 is about 1533.0003261578. Note that the first 3 decimals coincide. The cubic root of 2350090 is about 132.9519867395.

The spelling of 2350090 in words is "two million, three hundred fifty thousand, ninety".