2350890 has 32 divisors (see below), whose sum is σ = 6269760. Its totient is φ = 626832.

The previous prime is 2350883. The next prime is 2350891. The reversal of 2350890 is 980532.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2350891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4084 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (195930).

2^2350890 is an apocalyptic number.

2350890 is an abundant number, since it is smaller than the sum of its proper divisors (3918870).

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

2350890 is a wasteful number, since it uses less digits than its factorization.

2350890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723 (or 8717 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2350890 is about 1533.2612301888. The cubic root of 2350890 is about 132.9670712005.

It can be divided in two parts, 2350 and 890, that added together give a triangular number (3240 = T₈₀).

The spelling of 2350890 in words is "two million, three hundred fifty thousand, eight hundred ninety".