2394290 has 8 divisors (see below), whose sum is σ = 4309740. Its totient is φ = 957712.

The previous prime is 2394257. The next prime is 2394299. The reversal of 2394290 is 924932.

It can be written as a sum of positive squares in 2 ways, for example, as 2122849 + 271441 = 1457^2 + 521^2 .

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 (2394299) 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, 119705 + ... + 119724.

2^2394290 is an apocalyptic number.

2394290 is a deficient number, since it is larger than the sum of its proper divisors (1915450).

2394290 is a wasteful number, since it uses less digits than its factorization.

2394290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239436.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2394290 is about 1547.3493464632. The cubic root of 2394290 is about 133.7803261947.

The spelling of 2394290 in words is "two million, three hundred ninety-four thousand, two hundred ninety".