6240394 has 16 divisors (see below), whose sum is σ = 10254600. Its totient is φ = 2834944.

The previous prime is 6240373. The next prime is 6240401. The reversal of 6240394 is 4930426.

It can be written as a sum of positive squares in 4 ways, for example, as 6185169 + 55225 = 2487^2 + 235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2179 + ... + 4150.

Almost surely, 2^6240394 is an apocalyptic number.

6240394 is a deficient number, since it is larger than the sum of its proper divisors (4014206).

6240394 is a wasteful number, since it uses less digits than its factorization.

6240394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6240394 is about 2498.0780612303. The cubic root of 6240394 is about 184.1071563921.

The spelling of 6240394 in words is "six million, two hundred forty thousand, three hundred ninety-four".