4781401 has 8 divisors (see below), whose sum is σ = 5011200. Its totient is φ = 4553472.

The previous prime is 4781389. The next prime is 4781411. The reversal of 4781401 is 1041874.

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 4781401 - 2¹¹ = 4779353 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781411) 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, 10096 + ... + 10558.

It is an arithmetic number, because the mean of its divisors is an integer number (626400).

Almost surely, 2^4781401 is an apocalyptic number.

It is an amenable number.

4781401 is a deficient number, since it is larger than the sum of its proper divisors (229799).

4781401 is a wasteful number, since it uses less digits than its factorization.

4781401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 4781401 is about 2186.6414886762. The cubic root of 4781401 is about 168.4683759887.

The spelling of 4781401 in words is "four million, seven hundred eighty-one thousand, four hundred one".