731201404 has 6 divisors (see below), whose sum is σ = 1279602464. Its totient is φ = 365600700.

The previous prime is 731201353. The next prime is 731201461. The reversal of 731201404 is 404102137.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91400172 + ... + 91400179.

Almost surely, 2^731201404 is an apocalyptic number.

It is an amenable number.

731201404 is a deficient number, since it is larger than the sum of its proper divisors (548401060).

731201404 is a wasteful number, since it uses less digits than its factorization.

731201404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182800355 (or 182800353 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 731201404 is about 27040.7360106932. The cubic root of 731201404 is about 900.9050172046.

The spelling of 731201404 in words is "seven hundred thirty-one million, two hundred one thousand, four hundred four".