7385401 has 8 divisors (see below), whose sum is σ = 7679880. Its totient is φ = 7093632.

The previous prime is 7385381. The next prime is 7385407. The reversal of 7385401 is 1045837.

It can be written as a sum of positive squares in 4 ways, for example, as 2205225 + 5180176 = 1485^2 + 2276^2 .

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

It is not a de Polignac number, because 7385401 - 2²¹ = 5288249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7385401.

It is not an unprimeable number, because it can be changed into a prime (7385407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6211 + ... + 7303.

It is an arithmetic number, because the mean of its divisors is an integer number (959985).

Almost surely, 2^7385401 is an apocalyptic number.

It is an amenable number.

7385401 is a deficient number, since it is larger than the sum of its proper divisors (294479).

7385401 is a wasteful number, since it uses less digits than its factorization.

7385401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 7385401 is about 2717.6094274196. The cubic root of 7385401 is about 194.7412830213.

The spelling of 7385401 in words is "seven million, three hundred eighty-five thousand, four hundred one".