5478361406 has 48 divisors (see below), whose sum is σ = 9925934400. Its totient is φ = 2258399808.

The previous prime is 5478361381. The next prime is 5478361429. The reversal of 5478361406 is 6041638745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 783755 + ... + 790713.

It is an arithmetic number, because the mean of its divisors is an integer number (206790300).

Almost surely, 2^5478361406 is an apocalyptic number.

5478361406 is a deficient number, since it is larger than the sum of its proper divisors (4447572994).

5478361406 is a wasteful number, since it uses less digits than its factorization.

5478361406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7274 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 5478361406 is about 74015.9537262069. The cubic root of 5478361406 is about 1762.8562229263.

The spelling of 5478361406 in words is "five billion, four hundred seventy-eight million, three hundred sixty-one thousand, four hundred six".