404342603 has 8 divisors (see below), whose sum is σ = 489288672. Its totient is φ = 326192256.

The previous prime is 404342573. The next prime is 404342611. The reversal of 404342603 is 306243404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404342603 - 2¹² = 404338507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404342663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698800 + ... + 1699037.

It is an arithmetic number, because the mean of its divisors is an integer number (61161084).

Almost surely, 2^404342603 is an apocalyptic number.

404342603 is a deficient number, since it is larger than the sum of its proper divisors (84946069).

404342603 is a wasteful number, since it uses less digits than its factorization.

404342603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397861.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 404342603 is about 20108.2720043270. The cubic root of 404342603 is about 739.4630893527.

The spelling of 404342603 in words is "four hundred four million, three hundred forty-two thousand, six hundred three".