5340978 has 20 divisors (see below), whose sum is σ = 11968110. Its totient is φ = 1780272.

The previous prime is 5340971. The next prime is 5340989. The reversal of 5340978 is 8790435.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 558009 = 2187^2 + 747^2 .

It is not an unprimeable number, because it can be changed into a prime (5340971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16323 + ... + 16646.

Almost surely, 2^5340978 is an apocalyptic number.

5340978 is an abundant number, since it is smaller than the sum of its proper divisors (6627132).

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

5340978 is a wasteful number, since it uses less digits than its factorization.

5340978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32983 (or 32974 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5340978 is about 2311.0556029659. The cubic root of 5340978 is about 174.7995309872.

The spelling of 5340978 in words is "five million, three hundred forty thousand, nine hundred seventy-eight".