478038001 has 32 divisors (see below), whose sum is σ = 580608000. Its totient is φ = 384965952.

The previous prime is 478037993. The next prime is 478038023. The reversal of 478038001 is 100830874.

It is a happy number.

It is not a de Polignac number, because 478038001 - 2³ = 478037993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478038031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2000040 + ... + 2000278.

It is an arithmetic number, because the mean of its divisors is an integer number (18144000).

Almost surely, 2^478038001 is an apocalyptic number.

It is an amenable number.

478038001 is a deficient number, since it is larger than the sum of its proper divisors (102569999).

478038001 is a wasteful number, since it uses less digits than its factorization.

478038001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 478038001 is about 21864.0801544451. The cubic root of 478038001 is about 781.9052705201.

Adding to 478038001 its reverse (100830874), we get a palindrome (578868875).

The spelling of 478038001 in words is "four hundred seventy-eight million, thirty-eight thousand, one".