5381946 has 24 divisors (see below), whose sum is σ = 11977524. Its totient is φ = 1745280.

The previous prime is 5381939. The next prime is 5381951. The reversal of 5381946 is 6491835.

5381946 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5267025 + 114921 = 2295^2 + 339^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5381946.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3375 + ... + 4706.

Almost surely, 2^5381946 is an apocalyptic number.

5381946 is an abundant number, since it is smaller than the sum of its proper divisors (6595578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5381946 is a wasteful number, since it uses less digits than its factorization.

5381946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126 (or 8123 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 5381946 is about 2319.9021531090. The cubic root of 5381946 is about 175.2453266723.

The spelling of 5381946 in words is "five million, three hundred eighty-one thousand, nine hundred forty-six".