5428038407 has 8 divisors (see below), whose sum is σ = 6033223440. Its totient is φ = 4841474560.

The previous prime is 5428038397. The next prime is 5428038419. The reversal of 5428038407 is 7048308245.

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 5428038407 - 2⁴ = 5428038391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428038467) 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, 4654682 + ... + 4655847.

It is an arithmetic number, because the mean of its divisors is an integer number (754152930).

Almost surely, 2^5428038407 is an apocalyptic number.

5428038407 is a deficient number, since it is larger than the sum of its proper divisors (605185033).

5428038407 is a wasteful number, since it uses less digits than its factorization.

5428038407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310593.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 5428038407 is about 73675.2224767594. Note that the first 3 decimals coincide. The cubic root of 5428038407 is about 1757.4418766622.

The spelling of 5428038407 in words is "five billion, four hundred twenty-eight million, thirty-eight thousand, four hundred seven".