4478901 has 8 divisors (see below), whose sum is σ = 6825024. Its totient is φ = 2559360.

The previous prime is 4478899. The next prime is 4478917. The reversal of 4478901 is 1098744.

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

It is not a de Polignac number, because 4478901 - 2¹ = 4478899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478801) 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, 106620 + ... + 106661.

It is an arithmetic number, because the mean of its divisors is an integer number (853128).

Almost surely, 2^4478901 is an apocalyptic number.

It is an amenable number.

4478901 is a deficient number, since it is larger than the sum of its proper divisors (2346123).

4478901 is a wasteful number, since it uses less digits than its factorization.

4478901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213291.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4478901 is about 2116.3414185807. The cubic root of 4478901 is about 164.8379308526.

The spelling of 4478901 in words is "four million, four hundred seventy-eight thousand, nine hundred one".