396481801 has 8 divisors (see below), whose sum is σ = 414336384. Its totient is φ = 379019760.

The previous prime is 396481763. The next prime is 396481807. The reversal of 396481801 is 108184693.

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 396481801 - 2¹⁵ = 396449033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396481807) 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, 96070 + ... + 100111.

It is an arithmetic number, because the mean of its divisors is an integer number (51792048).

Almost surely, 2^396481801 is an apocalyptic number.

It is an amenable number.

396481801 is a deficient number, since it is larger than the sum of its proper divisors (17854583).

396481801 is a wasteful number, since it uses less digits than its factorization.

396481801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196271.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 396481801 is about 19911.8507678217. The cubic root of 396481801 is about 734.6397426196.

The spelling of 396481801 in words is "three hundred ninety-six million, four hundred eighty-one thousand, eight hundred one".