5441978 has 8 divisors (see below), whose sum is σ = 8261568. Its totient is φ = 2688124.

The previous prime is 5441977. The next prime is 5442011. The reversal of 5441978 is 8791445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5441978³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5441977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16226 + ... + 16557.

It is an arithmetic number, because the mean of its divisors is an integer number (1032696).

Almost surely, 2^5441978 is an apocalyptic number.

5441978 is a deficient number, since it is larger than the sum of its proper divisors (2819590).

5441978 is a wasteful number, since it uses less digits than its factorization.

5441978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32868.

The product of its digits is 40320, while the sum is 38.

The square root of 5441978 is about 2332.8047496522. The cubic root of 5441978 is about 175.8945003060.

The spelling of 5441978 in words is "five million, four hundred forty-one thousand, nine hundred seventy-eight".