7285407401 has 8 divisors (see below), whose sum is σ = 7424953344. Its totient is φ = 7145938800.

The previous prime is 7285407391. The next prime is 7285407439. The reversal of 7285407401 is 1047045827.

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 7285407401 - 2¹⁴ = 7285391017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7285400401) 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, 192926 + ... + 227576.

It is an arithmetic number, because the mean of its divisors is an integer number (928119168).

Almost surely, 2^7285407401 is an apocalyptic number.

It is an amenable number.

7285407401 is a deficient number, since it is larger than the sum of its proper divisors (139545943).

7285407401 is a wasteful number, since it uses less digits than its factorization.

7285407401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38671.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 7285407401 is about 85354.5980073716. The cubic root of 7285407401 is about 1938.5839562912.

The spelling of 7285407401 in words is "seven billion, two hundred eighty-five million, four hundred seven thousand, four hundred one".