5404290391 has 8 divisors (see below), whose sum is σ = 5416261568. Its totient is φ = 5392332000.

The previous prime is 5404290349. The next prime is 5404290407. The reversal of 5404290391 is 1930924045.

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 5404290391 - 2²³ = 5395901783 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 5404290391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404290341) 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, 1764001 + ... + 1767061.

It is an arithmetic number, because the mean of its divisors is an integer number (677032696).

Almost surely, 2^5404290391 is an apocalyptic number.

5404290391 is a deficient number, since it is larger than the sum of its proper divisors (11971177).

5404290391 is a wasteful number, since it uses less digits than its factorization.

5404290391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5404290391 is about 73513.8789005178. The cubic root of 5404290391 is about 1754.8751562018.

The spelling of 5404290391 in words is "five billion, four hundred four million, two hundred ninety thousand, three hundred ninety-one".