5406738 has 16 divisors (see below), whose sum is σ = 10836480. Its totient is φ = 1798416.

The previous prime is 5406733. The next prime is 5406749. The reversal of 5406738 is 8376045.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5406699 and 5406708.

It is not an unprimeable number, because it can be changed into a prime (5406733) 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, 4431 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (677280).

Almost surely, 2^5406738 is an apocalyptic number.

5406738 is an abundant number, since it is smaller than the sum of its proper divisors (5429742).

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

5406738 is a wasteful number, since it uses less digits than its factorization.

5406738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 5406738 is about 2325.2393425194. The cubic root of 5406738 is about 175.5140044506.

The spelling of 5406738 in words is "five million, four hundred six thousand, seven hundred thirty-eight".