5378979 has 8 divisors (see below), whose sum is σ = 7183120. Its totient is φ = 3580416.

The previous prime is 5378963. The next prime is 5378993. The reversal of 5378979 is 9798735.

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

It is not a de Polignac number, because 5378979 - 2⁴ = 5378963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378909) 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, 2139 + ... + 3915.

It is an arithmetic number, because the mean of its divisors is an integer number (897890).

Almost surely, 2^5378979 is an apocalyptic number.

5378979 is a deficient number, since it is larger than the sum of its proper divisors (1804141).

5378979 is a wasteful number, since it uses less digits than its factorization.

5378979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789.

The product of its digits is 476280, while the sum is 48.

The square root of 5378979 is about 2319.2625983273. The cubic root of 5378979 is about 175.2131172285.

The spelling of 5378979 in words is "five million, three hundred seventy-eight thousand, nine hundred seventy-nine".