405849228604 has 24 divisors (see below), whose sum is σ = 748371545600. Its totient is φ = 192050345520.

The previous prime is 405849228599. The next prime is 405849228613. The reversal of 405849228604 is 406822948504.

It is a happy number.

It is a congruent number.

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, 2618994 + ... + 2769625.

Almost surely, 2^405849228604 is an apocalyptic number.

It is an amenable number.

405849228604 is a deficient number, since it is larger than the sum of its proper divisors (342522316996).

405849228604 is a wasteful number, since it uses less digits than its factorization.

405849228604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389633 (or 5389631 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 405849228604 in words is "four hundred five billion, eight hundred forty-nine million, two hundred twenty-eight thousand, six hundred four".