2401394 has 4 divisors (see below), whose sum is σ = 3602094. Its totient is φ = 1200696.

The previous prime is 2401393. The next prime is 2401409. The reversal of 2401394 is 4931042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 112225 = 1513^2 + 335^2 .

It is not an unprimeable number, because it can be changed into a prime (2401393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600347 + ... + 600350.

2^2401394 is an apocalyptic number.

2401394 is a deficient number, since it is larger than the sum of its proper divisors (1200700).

2401394 is a wasteful number, since it uses less digits than its factorization.

2401394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200699.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2401394 is about 1549.6431847364. The cubic root of 2401394 is about 133.9125069307.

The spelling of 2401394 in words is "two million, four hundred one thousand, three hundred ninety-four".